{"id":1105,"date":"2024-02-26T15:14:19","date_gmt":"2024-02-26T15:14:19","guid":{"rendered":"https:\/\/shengweimachine.com\/?page_id=1105"},"modified":"2026-04-07T07:35:08","modified_gmt":"2026-04-07T07:35:08","slug":"collar-type-linear-weigher-packing-machine","status":"publish","type":"page","link":"https:\/\/www.shengweimachine.com\/ar\/collar-type-packing-machine\/collar-type-linear-weigher-packing-machine\/","title":{"rendered":"\u0622\u0644\u0629 \u062a\u0639\u0628\u0626\u0629 \u0648\u062a\u063a\u0644\u064a\u0641 \u0628\u0645\u064a\u0632\u0627\u0646 \u062e\u0637\u064a \u0630\u0648 4 \u0631\u0624\u0648\u0633"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1105\" class=\"elementor elementor-1105\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3779c6b e-con-full e-flex e-con e-parent\" data-id=\"3779c6b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76935b5 elementor-widget elementor-widget-html\" data-id=\"76935b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"sw-page\">\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a71  HERO\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-hero-clean\">\r\n  <div class=\"sw-shell\">\r\n\r\n    <nav class=\"sw-breadcrumb\" aria-label=\"Breadcrumb\">\r\n      <a href=\"https:\/\/www.shengweimachine.com\/\">Home<\/a>\r\n      <span class=\"sw-breadcrumb-sep\">\/<\/span>\r\n      <a href=\"\/collar-type-packing-machine\/\">Collar Type Packing Machine<\/a>\r\n      <span class=\"sw-breadcrumb-sep\">\/<\/span>\r\n      <span>4 Heads Linear Weigher Packing Machine<\/span>\r\n    <\/nav>\r\n\r\n    <div class=\"sw-hero-grid\">\r\n      <div class=\"sw-hero-copy\">\r\n        <span class=\"sw-eyebrow\">Collar Type Packing Machine<\/span>\r\n        <h1 class=\"sw-title-main\">Collar Type with 4 Heads Linear Weigher Packing Machine<\/h1>\r\n        <p class=\"sw-lead\">SW-320C<\/p>\r\n        <p class=\"sw-lead\">Compact vertical form-fill-seal machine with an integrated 4-head linear weigher for small granule sachets \u2014 candy, nuts, seeds, sugar, spice, and small hardware. Forms 3-side seal bags from roll film at up to 70 bags per minute with a 10\u2013100 g fill range. Entry-level VFFS solution at a fraction of the cost and footprint of large combination weigher systems.<\/p>\r\n\r\n        <div class=\"sw-hero-cta\">\r\n          <a href=\"javascript:void(0)\"\r\n             onclick=\"if(typeof elementorProFrontend!=='undefined'){elementorProFrontend.modules.popup.showPopup({id:840})}\"\r\n             class=\"sw-btn-primary\">Request a Quote \u2192<\/a>\r\n          <a href=\"https:\/\/wa.me\/8618125112025?text=Hello%2C+I%27m+interested+in+the+Collar+Type+4+Heads+Linear+Weigher+Packing+Machine+%28SW-320C%29.\" class=\"sw-btn-secondary\" target=\"_blank\" rel=\"noopener\">WhatsApp Us<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"sw-hero-img\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/04\/SW-320C-collar-type-4-heads-linear-weigher-packing-machine.webp\"\r\n             alt=\"ShengWei SW-320C collar type 4 heads linear weigher packing machine \u2014 compact VFFS for small granule sachets including candy, nuts, seeds, and sugar\"\r\n             width=\"580\" height=\"580\"\r\n             loading=\"eager\"\r\n             fetchpriority=\"high\"\r\n             data-no-lazy=\"1\">\r\n      <\/div>\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a72  TRUST STRIP\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<div class=\"sw-trust-strip-wrap\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-trust-strip\">\r\n      <div class=\"sw-trust-item\">\r\n        <p class=\"sw-trust-label\">Quality<\/p>\r\n        <p class=\"sw-trust-value\">CE Certified<\/p>\r\n      <\/div>\r\n      <div class=\"sw-trust-item\">\r\n        <p class=\"sw-trust-label\">Source<\/p>\r\n        <p class=\"sw-trust-value\">Factory Direct \u00b7 Guangdong<\/p>\r\n      <\/div>\r\n      <div class=\"sw-trust-item\">\r\n        <p class=\"sw-trust-label\">Customization<\/p>\r\n        <p class=\"sw-trust-value\">OEM \u00b7 Voltage \u00b7 Language<\/p>\r\n      <\/div>\r\n      <div class=\"sw-trust-item\">\r\n        <p class=\"sw-trust-label\">After-Sales<\/p>\r\n        <p class=\"sw-trust-value\">1-Year Warranty \u00b7 24 h Support<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a73  SPECIFICATIONS & MODEL SELECTION\r\n     Single source of truth for all numbers on this page.\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section sw-section-alt sw-spec\">\r\n  <div class=\"sw-shell\">\r\n\r\n    <div class=\"sw-two-up\">\r\n      <div>\r\n        <span class=\"sw-eyebrow\">Product Overview<\/span>\r\n        <h2 class=\"sw-section-title\" style=\"text-align:left\">SW-320C: Compact 4-Head Linear Weigher VFFS<\/h2>\r\n\r\n        <p>The SW-320C is a collar type vertical form-fill-seal (VFFS) machine with an integrated 4-head linear weigher designed for small granule sachets in the 10\u2013100 g range. The machine forms each bag from a roll of packaging film \u2014 wrapping it around a triangular forming collar into a tube, sealing the back seam vertically, then filling the weighed product and sealing each bag at the bottom.<\/p>\r\n\r\n        <p>The 4-head linear weigher uses four independent vibration-fed channels, each with its own load cell. The controller reads all four weights and releases the channels whose combined weight is closest to the target \u2014 a simplified but effective version of the combination weighing principle. This achieves reliable accuracy for uniform, small-piece granules such as sugar, candy, seeds, and spice blends. With a maximum film width of 320 mm and a machine weight of only 500 kg, the SW-320C occupies a fraction of the floor space required by full-scale 10-head combination weigher systems, making it ideal for startups, contract packers, and small-to-medium production lines that need automated weighing and packing in a single compact unit. Siemens PLC and touch screen control all parameters from a single interface.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"sw-stat-stack\">\r\n        <div class=\"sw-stat-block\">\r\n          <p class=\"sw-stat-label\">Packing Speed<\/p>\r\n          <p class=\"sw-stat-number\">15\u201370 <span class=\"sw-stat-unit\">bags \/ min<\/span><\/p>\r\n        <\/div>\r\n        <div class=\"sw-stat-block\">\r\n          <p class=\"sw-stat-label\">Fill Range<\/p>\r\n          <p class=\"sw-stat-number\">10\u2013100 <span class=\"sw-stat-unit\">g<\/span><\/p>\r\n        <\/div>\r\n        <div class=\"sw-stat-block\">\r\n          <p class=\"sw-stat-label\">Max Film Width<\/p>\r\n          <p class=\"sw-stat-number is-accent\">320 <span class=\"sw-stat-unit\">mm<\/span><\/p>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <!-- Full spec table -->\r\n    <div class=\"sw-table-wrapper\" style=\"margin-top:48px\">\r\n      <table class=\"sw-data-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Parameter<\/th>\r\n            <th>SW-320C<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr><th>Roll Film Width<\/th><td>\u2264320 mm<\/td><\/tr>\r\n          <tr><th>Bag Length<\/th><td>80\u2013200 mm<\/td><\/tr>\r\n          <tr><th>Bag Width<\/th><td>45\u2013150 mm<\/td><\/tr>\r\n          <tr><th>Fill Weight Range<\/th><td>10\u2013100 g<\/td><\/tr>\r\n          <tr><th>Packing Speed<\/th><td>15\u201370 bags\/min<\/td><\/tr>\r\n          <tr><th>Weigher Type<\/th><td>4-head linear weigher (stainless steel)<\/td><\/tr>\r\n          <tr><th>Bag Format<\/th><td>3-Side Seal \/ Back Seal (from roll film)<\/td><\/tr>\r\n          <tr><th>Sealing Type<\/th><td>Vertical back seam + horizontal cross-seal<\/td><\/tr>\r\n          <tr><th>Control System<\/th><td>Siemens PLC + Siemens HMI touch screen<\/td><\/tr>\r\n          <tr><th>Contact Material<\/th><td>SUS304 Stainless Steel<\/td><\/tr>\r\n          <tr><th>Total Power<\/th><td>3.5 kW<\/td><\/tr>\r\n          <tr><th>Voltage<\/th><td>220V \u00b7 50\/60 Hz (customizable)<\/td><\/tr>\r\n          <tr><th>Air Consumption<\/th><td>0.6\u20131.2 m\u00b3\/min<\/td><\/tr>\r\n          <tr><th>Machine Weight<\/th><td>~500 kg<\/td><\/tr>\r\n          <tr><th>Dimensions (L\u00d7W\u00d7H)<\/th><td>1,300 \u00d7 1,000 \u00d7 2,700 mm<\/td><\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n\r\n    <!-- Component overview image -->\r\n    <div style=\"margin-top:48px;text-align:center\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/SW-320C-Product-Detail.webp\"\r\n           alt=\"SW-320C collar type 4-head linear weigher packing machine product detail \u2014 bag forming collar, gusset device, touch screen control, and film roll frame\"\r\n           width=\"1000\" height=\"600\"\r\n           loading=\"lazy\"\r\n           style=\"max-width:100%;height:auto;border-radius:var(--sw-radius-md)\">\r\n      <p style=\"margin-top:12px;font-size:0.88rem;color:var(--sw-text-soft)\">SW-320C key details: triangular bag forming collar, Siemens HMI touch screen, gusseted bag device, and rear film roll frame.<\/p>\r\n    <\/div>\r\n\r\n    <div class=\"sw-spec-cta\">\r\n      <a href=\"javascript:void(0)\"\r\n         onclick=\"if(typeof elementorProFrontend!=='undefined'){elementorProFrontend.modules.popup.showPopup({id:840})}\"\r\n         class=\"sw-btn-primary\">Request Full Datasheet<\/a>\r\n      <a href=\"https:\/\/wa.me\/8618125112025?text=Hello%2C+please+send+me+the+full+datasheet+for+the+SW-320C+collar+type+4+heads+linear+weigher+packing+machine.\" class=\"sw-btn-secondary\" target=\"_blank\" rel=\"noopener\">Send via WhatsApp<\/a>\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a74  APPLICATION SCENARIOS\r\n     Unique tested configurations per product type.\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">Application Scenarios<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">Recommended Configurations by Product<\/h2>\r\n      <p>The SW-320C is optimized for small granule sachets in the 10\u2013100 g range. Speed and accuracy depend on product density, piece size, and target fill weight \u2014 contact us with your product specification for a tailored estimate.<\/p>\r\n    <\/div>\r\n\r\n    <div class=\"sw-scenario-grid\">\r\n\r\n      <div class=\"sw-scenario-card\">\r\n        <h3>Candy &amp; Small Confectionery<\/h3>\r\n        <p class=\"sw-scenario-subtitle\">10\u201380 g sachet for retail and vending<\/p>\r\n        <dl class=\"sw-scenario-config\">\r\n          <dt>Weigher<\/dt><dd>4-head linear weigher, gentle-feed mode<\/dd>\r\n          <dt>Speed<\/dt><dd>~55 bags\/min (30 g format)<\/dd>\r\n          <dt>Bag Size<\/dt><dd>80 \u00d7 45 mm to 150 \u00d7 100 mm<\/dd>\r\n          <dt>Clients<\/dt><dd>Candy manufacturers, confectionery brands, seasonal gift packers<\/dd>\r\n        <\/dl>\r\n      <\/div>\r\n\r\n      <div class=\"sw-scenario-card\">\r\n        <h3>Nuts, Seeds &amp; Dried Fruits<\/h3>\r\n        <p class=\"sw-scenario-subtitle\">20\u2013100 g sachet for retail and snack bars<\/p>\r\n        <dl class=\"sw-scenario-config\">\r\n          <dt>Weigher<\/dt><dd>4-head linear weigher, standard mode<\/dd>\r\n          <dt>Speed<\/dt><dd>~45 bags\/min (50 g format)<\/dd>\r\n          <dt>Bag Size<\/dt><dd>100 \u00d7 60 mm to 200 \u00d7 150 mm<\/dd>\r\n          <dt>Clients<\/dt><dd>Nut processors, dried fruit exporters, trail mix brands<\/dd>\r\n        <\/dl>\r\n      <\/div>\r\n\r\n      <div class=\"sw-scenario-card\">\r\n        <h3>Sugar, Salt &amp; Spice Sachets<\/h3>\r\n        <p class=\"sw-scenario-subtitle\">10\u201350 g single-serve sachet for food service<\/p>\r\n        <dl class=\"sw-scenario-config\">\r\n          <dt>Weigher<\/dt><dd>4-head linear weigher, fine-granule mode<\/dd>\r\n          <dt>Speed<\/dt><dd>~65 bags\/min (10 g format)<\/dd>\r\n          <dt>Bag Size<\/dt><dd>80 \u00d7 45 mm to 120 \u00d7 80 mm<\/dd>\r\n          <dt>Clients<\/dt><dd>Sugar mills, spice blenders, food service suppliers, hotels<\/dd>\r\n        <\/dl>\r\n      <\/div>\r\n\r\n      <div class=\"sw-scenario-card\">\r\n        <h3>Small Hardware &amp; Fasteners<\/h3>\r\n        <p class=\"sw-scenario-subtitle\">20\u2013100 g counted or weighed sachet<\/p>\r\n        <dl class=\"sw-scenario-config\">\r\n          <dt>Weigher<\/dt><dd>4-head linear weigher, high-density mode<\/dd>\r\n          <dt>Speed<\/dt><dd>~30 bags\/min (100 g format)<\/dd>\r\n          <dt>Bag Size<\/dt><dd>100 \u00d7 60 mm to 200 \u00d7 150 mm<\/dd>\r\n          <dt>Clients<\/dt><dd>Fastener distributors, hardware stores, DIY kit assemblers<\/dd>\r\n        <\/dl>\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <p style=\"margin-top:20px;font-size:0.88rem;color:var(--sw-text-soft)\">The SW-320C is optimized for small granules under 100 g. For larger fill weights (100\u20132,500 g) or higher accuracy on irregular-shaped products, see the <a href=\"\/collar-type-packing-machine\/collar-type-multi-heads-granule-weigher-packing-machine\/\" style=\"color:inherit;text-decoration:none\">SW-420A\/620A\/820A multi-head weigher machine<\/a>. For fine powders (spice, flour, milk powder), see the <a href=\"\/collar-type-packing-machine\/collar-type-auger-powder-automatic-packing-machine\/\" style=\"color:inherit;text-decoration:none\">SW-420E\/620E auger powder machine<\/a>.<\/p>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a75  BAG FORMAT GUIDE\r\n     Collar type produces 3-side seal \/ back-seal pouches.\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section sw-section-alt\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">Bag Format<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">Output Bag Types: 3-Side Seal Sachets<\/h2>\r\n      <p>The SW-320C forms bags in-line from roll film using a triangular forming collar. The standard output is a three-side-seal sachet \u2014 a back seam runs along one side, and horizontal cross-seals close the top and bottom. This is the most cost-effective format for small granule portioning: low material cost per bag, excellent seal strength, and high production speed. The compact bag size (up to 200 \u00d7 150 mm) makes it ideal for single-serve sachets and small retail pouches.<\/p>\r\n    <\/div>\r\n\r\n    <!-- Product samples showing the bag format output -->\r\n    <div class=\"sw-bag-samples\">\r\n      <div class=\"sw-bag-sample-item\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Suitable-Products-1.webp\"\r\n             alt=\"Sugar, chicken bouillon cubes, and laundry detergent pods packed in 3-side seal sachets by SW-320C linear weigher machine\"\r\n             width=\"300\" height=\"300\" loading=\"lazy\">\r\n        <p>Sugar, Bouillon, Detergent \u2014 3-side seal sachets<\/p>\r\n      <\/div>\r\n      <div class=\"sw-bag-sample-item\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Suitable-Products-2.webp\"\r\n             alt=\"Chocolate balls, potato chips, and crackers packed in back-seal sachets by SW-320C 4-head linear weigher\"\r\n             width=\"300\" height=\"300\" loading=\"lazy\">\r\n        <p>Chocolate, Chips, Crackers \u2014 back-seal small packs<\/p>\r\n      <\/div>\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"sw-section-dark\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-bag-types-grid\">\r\n      <div class=\"sw-bag-type-item\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/01\/3-Side-Seal-Pouch.webp\"\r\n             alt=\"3-side seal pouch structural diagram \u2014 standard output of SW-320C collar type linear weigher packing machine\" width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p>3-Side Seal (Standard Output)<\/p>\r\n      <\/div>\r\n      <div class=\"sw-bag-type-item\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/01\/Back-Seal-Pouch.webp\"\r\n             alt=\"Back seal pouch structural diagram \u2014 alternative sealing format for SW-320C collar type linear weigher machine\" width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p>Back Seal (Fin Seal)<\/p>\r\n      <\/div>\r\n    <\/div>\r\n    <p style=\"margin-top:24px;font-size:0.9rem;color:rgba(255,255,255,.5)\"><strong style=\"color:rgba(255,255,255,.7)\">Compatible film materials:<\/strong> PE, CPP, PET\/PE laminate, aluminum foil composite, nylon laminate, BOPP. Aluminum foil laminates are recommended for moisture-sensitive products such as sugar and spice. Laminated paper rollstock film is also compatible.<\/p>\r\n    <p style=\"margin-top:12px;font-size:0.9rem;color:rgba(255,255,255,.4)\">Note: The SW-320C does not support stand-up pouches, zipper bags, or flat-bottom bags. If these formats are required, see the <a href=\"\/premade-bag-packing-machine\/premade-bag-granule-packing-machine\/\" style=\"color:rgba(255,255,255,.55)\">SW-D premade bag granule machine<\/a>.<\/p>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a76  HOW IT WORKS \u2014 4-step VFFS workflow\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">Machine Operation<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">How the SW-320C Weighs, Forms, Fills, and Seals<\/h2>\r\n      <p>The SW-320C runs as a continuous-motion system \u2014 the 4-head linear weigher calculates the optimal channel combination while the VFFS unit forms, fills, and seals bags without stopping. The entire process is automatic from film loading to finished sachet output.<\/p>\r\n    <\/div>\r\n\r\n    <div class=\"sw-workflow-grid\">\r\n\r\n      <div class=\"sw-workflow-step\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Sending-Roll-Film.png\"\r\n             alt=\"Roll film loading step \u2014 film feeds from roll through tension rollers into the forming collar on SW-320C\"\r\n             width=\"120\" height=\"120\" loading=\"lazy\">\r\n        <p class=\"sw-workflow-num\">01<\/p>\r\n        <h3 class=\"sw-workflow-title\">Roll Film Loading<\/h3>\r\n        <p class=\"sw-workflow-text\">A roll of packaging film (PE, aluminum foil laminate, or CPP) mounts on the film frame at the rear of the machine. A servo motor pulls the film through dancer rollers that maintain constant tension. An automatic film-end stop halts the machine when the roll runs out, preventing unsealed bags. The SW-320C accommodates film rolls up to 320 mm wide.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"sw-workflow-step\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Forming-Bag.png\"\r\n             alt=\"Bag forming collar step \u2014 triangular collar folds film into tube for SW-320C collar type linear weigher\"\r\n             width=\"120\" height=\"120\" loading=\"lazy\">\r\n        <p class=\"sw-workflow-num\">02<\/p>\r\n        <h3 class=\"sw-workflow-title\">Bag Forming &amp; Vertical Sealing<\/h3>\r\n        <p class=\"sw-workflow-text\">The flat film wraps around a precision-machined triangular forming collar, which folds it into a continuous tube. Heated vertical sealing rollers press and seal the overlapping edges to create the back seam. Changing bag width requires only swapping the forming collar \u2014 a 10\u201315 minute tool-free adjustment. An Omron rotary encoder tracks film position for consistent bag length control across every cycle.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"sw-workflow-step\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Feeding-and-Sealing.png\"\r\n             alt=\"Linear weigher filling step \u2014 4-head linear weigher drops precise granule dose into bag tube on SW-320C\"\r\n             width=\"120\" height=\"120\" loading=\"lazy\">\r\n        <p class=\"sw-workflow-num\">03<\/p>\r\n        <h3 class=\"sw-workflow-title\">4-Head Linear Weigher Filling<\/h3>\r\n        <p class=\"sw-workflow-text\">Product feeds from the hopper on top of the machine into four independent vibration channels, each with its own load cell. The Siemens PLC reads all four weights simultaneously and selects the combination of channels whose total is closest to the target fill weight. The selected channels open and release product into the forming tube below. This linear weighing method delivers reliable accuracy for uniform, small-piece granules within the 10\u2013100 g range.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"sw-workflow-step\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Finished-Product.png\"\r\n             alt=\"Sealing and cutting step \u2014 horizontal sealing jaws create top and bottom seals, knife cuts finished sachet on SW-320C\"\r\n             width=\"120\" height=\"120\" loading=\"lazy\">\r\n        <p class=\"sw-workflow-num\">04<\/p>\r\n        <h3 class=\"sw-workflow-title\">Horizontal Sealing, Coding &amp; Cutting<\/h3>\r\n        <p class=\"sw-workflow-text\">After each fill, horizontal sealing jaws clamp across the tube to create the top seal of the filled bag and the bottom seal of the next bag simultaneously. Jaw temperature, dwell time, and pressure are independently adjustable per film type via the HMI. A date printer (standard) codes batch number and expiry date onto each sachet. A cutting knife then severs the finished sachet, which drops onto the output tray or optional conveyor.<\/p>\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a77  GALLERY & VIDEO\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section sw-section-alt\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">See It in Action<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">Gallery &amp; Video<\/h2>\r\n    <\/div>\r\n\r\n    <div class=\"sw-gallery-wrapper\" id=\"swGallery\">\r\n      <div class=\"sw-gallery-main\" onclick=\"(function(el){var img=el.querySelector('img');var o=document.getElementById('swLightboxOverlay');document.getElementById('swLightboxImg').src=img.src;document.getElementById('swLightboxImg').alt=img.alt;document.getElementById('swLightboxCaption').textContent=document.getElementById('swGalleryCaption').textContent;o.classList.add('is-open')})(this)\">\r\n        <img decoding=\"async\" id=\"swGalleryMain\"\r\n             src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-full-machine-front-view.webp\"\r\n             alt=\"SW-320C collar type 4-head linear weigher packing machine \u2014 full front view with integrated weigher, forming collar, and output tray\"\r\n             width=\"1000\" height=\"800\"\r\n             loading=\"lazy\">\r\n        <span class=\"sw-arrow sw-arrow-prev\" onclick=\"event.stopPropagation();swGalleryNav(-1)\">&#10094;<\/span>\r\n        <span class=\"sw-arrow sw-arrow-next\" onclick=\"event.stopPropagation();swGalleryNav(1)\">&#10095;<\/span>\r\n      <\/div>\r\n      <p class=\"sw-gallery-caption\" id=\"swGalleryCaption\">SW-320C front view \u2014 compact VFFS with 4-head linear weigher mounted on top, forming collar visible at center<\/p>\r\n\r\n      <div class=\"sw-gallery-thumbs\">\r\n        <div class=\"sw-gallery-thumb-item active\" onclick=\"swGalleryGo(0)\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-full-machine-front-view.webp\"\r\n               alt=\"SW-320C full machine front view\" loading=\"lazy\">\r\n        <\/div>\r\n        <div class=\"sw-gallery-thumb-item\" onclick=\"swGalleryGo(1)\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-linear-weigher-top-view.webp\"\r\n               alt=\"SW-320C linear weigher top view\" loading=\"lazy\">\r\n        <\/div>\r\n        <div class=\"sw-gallery-thumb-item\" onclick=\"swGalleryGo(2)\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-bag-forming-collar.webp\"\r\n               alt=\"SW-320C bag forming collar\" loading=\"lazy\">\r\n        <\/div>\r\n        <div class=\"sw-gallery-thumb-item\" onclick=\"swGalleryGo(3)\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-cross-sealing-bag-output.webp\"\r\n               alt=\"SW-320C cross sealing bag output\" loading=\"lazy\">\r\n        <\/div>\r\n        <div class=\"sw-gallery-thumb-item\" onclick=\"swGalleryGo(4)\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-machine-door-open-interior.webp\"\r\n               alt=\"SW-320C machine interior\" loading=\"lazy\">\r\n        <\/div>\r\n        <div class=\"sw-gallery-thumb-item\" onclick=\"swGalleryGo(5)\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-film-roll-frame.webp\"\r\n               alt=\"SW-320C film roll frame\" loading=\"lazy\">\r\n        <\/div>\r\n        <div class=\"sw-gallery-thumb-item\" onclick=\"swGalleryGo(6)\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-factory-side-view.webp\"\r\n               alt=\"SW-320C factory side view\" loading=\"lazy\">\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <script>\r\n    (function(){\r\n      var slides=[\r\n        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the triangular collar shapes flat film into a sealed tube for filling'},\r\n        {src:'https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-cross-sealing-bag-output.webp',alt:'SW-320C horizontal cross-seal and bag output \u2014 finished sachets exiting the sealing station',cap:'Cross-seal and output station \u2014 finished sachets exit after horizontal sealing and cutting'},\r\n        {src:'https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-machine-door-open-interior.webp',alt:'SW-320C machine interior with safety door open \u2014 film path, sealing mechanism, and control wiring visible',cap:'Machine interior with safety door open \u2014 film path, vertical sealing rollers, and control wiring accessible for maintenance'},\r\n        {src:'https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-film-roll-frame.webp',alt:'SW-320C rear film roll frame \u2014 film mounting bracket with tension adjustment for roll film 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window.swGalleryGo=go;\r\n      window.swGalleryNav=function(d){go(idx+d)};\r\n    })();\r\n    <\/script>\r\n\r\n    <div class=\"sw-video-wrapper\">\r\n      <iframe src=\"https:\/\/www.youtube.com\/embed\/ArStS_N-bZA\"\r\n              title=\"SW-320C Collar Type 4 Heads Linear Weigher Packing Machine \u2014 Factory Running Demo\"\r\n              frameborder=\"0\"\r\n              allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\r\n              allowfullscreen\r\n              loading=\"lazy\"><\/iframe>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a78  COMPLETE PACKAGING LINE\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">Production Line<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">Compact Sachet Packaging System<\/h2>\r\n      <p>The SW-320C is designed as a self-contained unit: the 4-head linear weigher is integrated directly on top of the VFFS main machine, eliminating the need for a separate weigher platform, Z-type elevator, or bucket conveyor. Simply load product into the top hopper, mount a film roll on the rear frame, and the machine handles everything from weighing to sealing. This all-in-one design minimizes floor space and reduces setup complexity \u2014 ideal for small facilities, contract packers, or adding a sachet line alongside existing equipment.<\/p>\r\n    <\/div>\r\n\r\n    <div class=\"sw-equipment-grid\">\r\n      <div class=\"sw-equipment-item\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Main-Machine.webp\"\r\n             alt=\"SW-320C collar type VFFS main machine \u2014 compact vertical form-fill-seal unit with integrated linear weigher\"\r\n             width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p class=\"sw-equipment-name\">SW-320C Main Machine<\/p>\r\n        <p class=\"sw-equipment-desc\">Core unit integrating 4-head linear weigher, triangular forming collar, vertical sealing belt, horizontal sealing jaws, date coder, and cutting mechanism in a single compact frame. 220V single-phase power, 3.5 kW total.<\/p>\r\n      <\/div>\r\n      <div class=\"sw-equipment-item\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Collar-Type-with-4-Heads-Linear-Weigher-Packing-Machine-SW320C.webp\"\r\n             alt=\"SW-320C hero white background \u2014 compact collar type 4-head linear weigher VFFS machine\"\r\n             width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p class=\"sw-equipment-name\">Integrated 4-Head Linear Weigher<\/p>\r\n        <p class=\"sw-equipment-desc\">Four independent vibration-fed channels with individual load cells, mounted directly on top of the VFFS forming tube. No separate weigher stand or elevator needed \u2014 product drops directly from channels into the bag tube below.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <h3 class=\"sw-title-sub\" style=\"margin-top:48px\">Optional Add-Ons<\/h3>\r\n    <p style=\"margin-bottom:18px\">All options are factory-installed and integrated with the Siemens PLC control system. Request a configuration when you inquire.<\/p>\r\n    <ul class=\"sw-options-list\">\r\n      <li>Output conveyor belt \u2014 extended belt for sachet accumulation and manual case packing<\/li>\r\n      <li>Gusseted bag device \u2014 adds side gussets to increase pouch volume without changing bag width<\/li>\r\n      <li>Automatic correction motor \u2014 electrically compensates vertical seal offset via HMI without stopping<\/li>\r\n      <li>Hole punch device \u2014 creates a hang hole in each sachet for retail display hooks<\/li>\r\n      <li>Metal detector \u2014 downstream inline detection for food safety compliance (HACCP\/BRC)<\/li>\r\n      <li>Checkweigher \u2014 downstream weight verification with automatic reject for 100% weight compliance<\/li>\r\n    <\/ul>\r\n\r\n    <div style=\"margin-top:28px\">\r\n      <a href=\"javascript:void(0)\"\r\n         onclick=\"if(typeof elementorProFrontend!=='undefined'){elementorProFrontend.modules.popup.showPopup({id:840})}\"\r\n         class=\"sw-btn-primary\">Ask About Configuration<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a78.5  KEY COMPONENTS \u2014 branded parts, quality assurance\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section sw-section-alt\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">Quality Components<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">Branded Components You Can Verify<\/h2>\r\n      <p>Every critical electrical and pneumatic component on the SW-320C is sourced from established industrial brands. Part numbers are listed on the quotation sheet \u2014 you can verify pricing and availability before you commit to an order.<\/p>\r\n    <\/div>\r\n\r\n    <div class=\"sw-components-grid\">\r\n\r\n      <div class=\"sw-component-card\" onclick=\"swLightbox(this)\" data-alt=\"Siemens SMART 700 HMI touch screen \u2014 SW-320C collar type linear weigher packing machine control panel\">\r\n        <img decoding=\"async\" class=\"sw-component-card__img\"\r\n             src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/siemens-smart-700-hmi-touchscreen-premade-bag-packing-machine.webp\"\r\n             alt=\"Siemens SMART 700 HMI touch screen on SW-320C collar type linear weigher packing machine\"\r\n             loading=\"lazy\">\r\n        <div class=\"sw-component-card__body\">\r\n          <p class=\"sw-component-card__name\">Siemens SMART 700 HMI<\/p>\r\n          <p class=\"sw-component-card__desc\">7-inch colour touch screen. Controls bag length, sealing temperature, production count, and weigher parameters. Stores up to 100 product recipes. Multi-language support on request.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"sw-component-card\" onclick=\"swLightbox(this)\" data-alt=\"Siemens S7-200 PLC \u2014 SW-320C collar type linear weigher packing machine control system\">\r\n        <img decoding=\"async\" class=\"sw-component-card__img\"\r\n             src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/siemens-s7-200-plc-cpu224-premade-bag-packing-machine.webp\"\r\n             alt=\"Siemens S7-200 PLC CPU224 controller in SW-320C collar type linear weigher packing machine\"\r\n             loading=\"lazy\">\r\n        <div class=\"sw-component-card__body\">\r\n          <p class=\"sw-component-card__name\">Siemens S7-200 PLC<\/p>\r\n          <p class=\"sw-component-card__desc\">Programmable logic controller coordinating weigher signal, film pull, sealing jaws, and cutter in real-time. Fault diagnostics display on HMI panel.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"sw-component-card\" onclick=\"swLightbox(this)\" data-alt=\"AirTAC 4V210 solenoid valve \u2014 pneumatic control for SW-320C sealing jaw and cutting cylinder\">\r\n        <img decoding=\"async\" class=\"sw-component-card__img\"\r\n             src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/airtac-4v210-solenoid-valve-premade-bag-packing-machine.webp\"\r\n             alt=\"AirTAC 4V210 solenoid valve controlling pneumatic sealing and cutting cylinders on SW-320C\"\r\n             loading=\"lazy\">\r\n        <div class=\"sw-component-card__body\">\r\n          <p class=\"sw-component-card__name\">AirTAC Solenoid Valve<\/p>\r\n          <p class=\"sw-component-card__desc\">Controls the pneumatic sealing jaw and cutting cylinder actuation. High-cycle rated for continuous small granule sachet production.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"sw-component-card\" onclick=\"swLightbox(this)\" data-alt=\"Omron rotary encoder \u2014 film position feedback on SW-320C collar type linear weigher packing machine\">\r\n        <img decoding=\"async\" class=\"sw-component-card__img\"\r\n             src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/omron-e6b2-cwz6c-rotary-encoder-premade-bag-packing-machine.webp\"\r\n             alt=\"Omron rotary encoder for film position detection and bag length control on SW-320C\"\r\n             loading=\"lazy\">\r\n        <div class=\"sw-component-card__body\">\r\n          <p class=\"sw-component-card__name\">Omron Rotary Encoder<\/p>\r\n          <p class=\"sw-component-card__desc\">Precision film position feedback for accurate bag length control. Ensures consistent cut position even as film tension varies during production runs.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"sw-component-card\" onclick=\"swLightbox(this)\" data-alt=\"SMC guide cylinder \u2014 sealing jaw actuation on SW-320C linear weigher packing machine\">\r\n        <img decoding=\"async\" class=\"sw-component-card__img\"\r\n             src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/smc-guide-cylinder-premade-bag-packing-machine.webp\"\r\n             alt=\"SMC guided pneumatic cylinder for horizontal sealing jaw on SW-320C collar type packing machine\"\r\n             loading=\"lazy\">\r\n        <div class=\"sw-component-card__body\">\r\n          <p class=\"sw-component-card__name\">SMC Guide Cylinder<\/p>\r\n          <p class=\"sw-component-card__desc\">Anti-rotation guided cylinder for sealing jaw actuation. Consistent jaw alignment maintains seal quality across the full production run.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"sw-component-card\" onclick=\"swLightbox(this)\" data-alt=\"Schneider Easy9 circuit breaker \u2014 SW-320C linear weigher packing machine electrical protection\">\r\n        <img decoding=\"async\" class=\"sw-component-card__img\"\r\n             src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/schneider-easy9-circuit-breaker-premade-bag-packing-machine.webp\"\r\n             alt=\"Schneider Easy9 circuit breaker in SW-320C collar type linear weigher packing machine electrical cabinet\"\r\n             loading=\"lazy\">\r\n        <div class=\"sw-component-card__body\">\r\n          <p class=\"sw-component-card__name\">Schneider Circuit Breaker<\/p>\r\n          <p class=\"sw-component-card__desc\">CE-compliant thermal-magnetic protection for main electrical cabinet. Overcurrent and short-circuit protection for motor and control circuits.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- Lightbox (shared) -->\r\n<div class=\"sw-lightbox\" id=\"swLightboxOverlay\" onclick=\"this.classList.remove('is-open')\">\r\n  <span class=\"sw-lightbox__close\" onclick=\"document.getElementById('swLightboxOverlay').classList.remove('is-open')\">&times;<\/span>\r\n  <img decoding=\"async\" class=\"sw-lightbox__img\" id=\"swLightboxImg\" src=\"\" alt=\"\">\r\n  <p class=\"sw-lightbox__caption\" id=\"swLightboxCaption\"><\/p>\r\n<\/div>\r\n<script>\r\nfunction swLightbox(card){\r\n  var img=card.querySelector('img');\r\n  document.getElementById('swLightboxImg').src=img.src;\r\n  document.getElementById('swLightboxImg').alt=img.alt;\r\n  document.getElementById('swLightboxCaption').textContent=card.dataset.alt||img.alt;\r\n  document.getElementById('swLightboxOverlay').classList.add('is-open');\r\n}\r\ndocument.addEventListener('keydown',function(e){if(e.key==='Escape')document.getElementById('swLightboxOverlay').classList.remove('is-open');});\r\n<\/script>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a79  DECISION GUIDE\r\n     4-head linear weigher vs 10-head combination weigher.\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">Decision Guide<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">4-Head Linear Weigher vs 10-Head Combination Weigher: Which Is Right?<\/h2>\r\n      <p>Both the SW-320C (4-head linear weigher) and the <a href=\"\/collar-type-packing-machine\/collar-type-multi-heads-granule-weigher-packing-machine\/\" style=\"color:inherit;text-decoration:none\">SW-420A\/620A\/820A<\/a> (10-head combination weigher) are collar type VFFS machines for granule products. The right choice depends on your product characteristics, fill weight range, and production volume.<\/p>\r\n    <\/div>\r\n\r\n    <div class=\"sw-comparison-grid\">\r\n\r\n      <div class=\"sw-comparison-col is-highlight\">\r\n        <h3 class=\"sw-title-sub\">Choose SW-320C (4-Head Linear Weigher) When:<\/h3>\r\n        <ul class=\"sw-feature-list\">\r\n          <li>Your fill weight is under 100 g \u2014 small sachets for candy, sugar, nuts, seeds, spice, or small hardware<\/li>\r\n          <li>Your product is uniform, small-piece granules with consistent piece weight \u2014 the linear weigher works best with homogeneous products<\/li>\r\n          <li>Floor space is limited \u2014 the SW-320C occupies only 1.3 \u00d7 1.0 m and weighs 500 kg, compared to 4.7 \u00d7 2.0 m and 1,300+ kg for the SW-420A system<\/li>\r\n          <li>Budget matters \u2014 the compact integrated design costs significantly less than a separate weigher + elevator + platform system<\/li>\r\n          <li>You are a startup, contract packer, or adding a sachet line alongside existing equipment<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n\r\n      <div class=\"sw-comparison-col\">\r\n        <h3 class=\"sw-title-sub\">Choose <a href=\"\/collar-type-packing-machine\/collar-type-multi-heads-granule-weigher-packing-machine\/\" style=\"color:inherit\">SW-420A\/620A\/820A (10-Head Combination Weigher)<\/a> When:<\/h3>\r\n        <ul class=\"sw-feature-list\">\r\n          <li>Your fill weight exceeds 100 g \u2014 the SW-420A handles 100\u20131,000 g, the SW-620A up to 2,500 g, and the SW-820A for 2,500 g+<\/li>\r\n          <li>Your product has irregular pieces (chips, mixed nuts, trail mix) \u2014 the 10-head combination algorithm achieves \u00b11 g accuracy even with non-uniform shapes<\/li>\r\n          <li>You need nitrogen flushing for pillow-pack snack bags \u2014 supported on the multi-head weigher series<\/li>\r\n          <li>High-volume production is the priority \u2014 the multi-head weigher system runs at 30\u201370 bags\/min for larger bags<\/li>\r\n          <li>Your bags are wider than 150 mm \u2014 the SW-420A goes up to 200 mm, the SW-820A up to 400 mm bag width<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div style=\"margin-top:28px;padding:22px 24px;border:1px solid var(--sw-border);border-radius:var(--sw-radius-md);background:#fff\">\r\n      <h3 class=\"sw-title-sub\" style=\"margin-bottom:8px\">When Neither Is the Right Fit<\/h3>\r\n      <p style=\"margin:0;color:var(--sw-text);line-height:1.72\">For powder products (spice, flour, milk powder) that require auger screw dosing instead of weighing, see the <a href=\"\/collar-type-packing-machine\/collar-type-auger-powder-automatic-packing-machine\/\" style=\"color:inherit;text-decoration:none\">SW-420E\/620E collar type auger powder machine<\/a>. For liquid products, see the <a href=\"\/collar-type-packing-machine\/collar-type-liquid-packing-machine\/\" style=\"color:inherit;text-decoration:none\">SW-420F collar type liquid packing machine<\/a>. For premade stand-up pouches and zipper bags, see the <a href=\"\/premade-bag-packing-machine\/premade-bag-granule-packing-machine\/\" style=\"color:inherit;text-decoration:none\">SW-D premade bag granule machine<\/a>.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a710  WHY SHENGWEI\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section sw-section-alt\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">About the Manufacturer<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">Why Choose ShengWei Machine<\/h2>\r\n    <\/div>\r\n\r\n    <div class=\"sw-why-grid\">\r\n      <div class=\"sw-why-item\">\r\n        <h3>Factory Direct from Guangdong<\/h3>\r\n        <p>Designed and manufactured in our own 8,000 m\u00b2 factory in Shantou, Guangdong. No trading companies or middlemen \u2014 you communicate directly with the production engineers who build and test your machine before shipment.<\/p>\r\n      <\/div>\r\n      <div class=\"sw-why-item\">\r\n        <h3>Entry-Level to Full-Scale<\/h3>\r\n        <p>Start with the SW-320C compact sachet machine and scale up to the SW-420A\/620A\/820A multi-head weigher system as your production grows. Same Siemens platform, same spare parts, same support team \u2014 your operators only need to learn one control interface.<\/p>\r\n      <\/div>\r\n      <div class=\"sw-why-item\">\r\n        <h3>Lifetime Remote Support<\/h3>\r\n        <p>Free remote video technical support for the life of the machine \u2014 not only during the warranty period. Spare parts ship from our Guangdong factory within 3 working days. On-site installation is available on request.<\/p>\r\n      <\/div>\r\n      <div class=\"sw-why-item\">\r\n        <h3>40+ Export Countries<\/h3>\r\n        <p>ShengWei packing machines are deployed in the UAE, Saudi Arabia, Nigeria, Indonesia, Mexico, Colombia, and 30+ additional markets across food processing, confectionery, spice, and hardware industries.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a711  TESTIMONIALS\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">Client Feedback<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">What Our Clients Say<\/h2>\r\n    <\/div>\r\n\r\n    <div class=\"sw-testimonial-grid\">\r\n      <div class=\"sw-testimonial\">\r\n        <p class=\"sw-testimonial-quote\">We purchased the SW-320C for our 25 g and 50 g sugar sachet line. The 4-head linear weigher is surprisingly consistent \u2014 we tested 500 bags and the weight stayed within \u00b12 g of target. Setup took less than two hours from uncrating to the first sealed bag. The compact footprint was the main reason we chose this machine: our production room is only 40 m\u00b2 and the SW-320C fits alongside our existing filling line. After four months of single-shift operation, we have had zero mechanical issues and the machine runs without any operator intervention beyond refilling the hopper every 30 minutes.<\/p>\r\n        <p class=\"sw-testimonial-name\">Ahmed K.<\/p>\r\n        <p class=\"sw-testimonial-role\">Operations Manager \u2014 Sugar Packing Company, West Africa<\/p>\r\n      <\/div>\r\n      <div class=\"sw-testimonial\">\r\n        <p class=\"sw-testimonial-quote\">We needed a sachet machine for our mixed nuts trial packs (30 g and 50 g) at trade shows and promotional events. The SW-320C was the right entry point \u2014 lower investment than a full combination weigher system, and we can move it between facilities on a pallet jack. The Siemens touch screen was easy for our operators to learn. ShengWei also helped us source the right aluminum foil laminate film and ran a sample test at the factory before shipping. We plan to add the SW-420A for our main production line once the sachet format proves out commercially.<\/p>\r\n        <p class=\"sw-testimonial-name\">Carlos M.<\/p>\r\n        <p class=\"sw-testimonial-role\">Marketing Director \u2014 Nut &amp; Snack Brand, Central America<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a712  FAQ\r\n     Technical specs live in \u00a73 only \u2014 not repeated here.\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section sw-section-alt\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">FAQ<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">Frequently Asked Questions<\/h2>\r\n    <\/div>\r\n\r\n    <div class=\"sw-accordion\">\r\n\r\n      <details open>\r\n        <summary>\r\n          <h3>What products can the SW-320C handle?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          The SW-320C is designed for small, uniform granular products in the 10\u2013100 g range. Typical products include sugar, salt, candy, small biscuits, roasted seeds, sunflower seeds, nuts, dried fruits, spice blends, coffee beans, tea granules, small hardware parts (screws, bolts, washers), and small pet treats. The product should be dry, free-flowing, and consist of relatively uniform pieces for best weighing accuracy. For fine powders that require volumetric auger dosing, see the SW-420E\/620E auger powder machine.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>How does a 4-head linear weigher work?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          The 4-head linear weigher has four independent vibration-fed channels, each sitting on its own load cell. Product flows from the top hopper through vibration feeders into the four channels. The Siemens PLC reads all four weights simultaneously and calculates which combination of channels produces the closest match to the target fill weight. The selected channels open and release product into the forming tube below. This process repeats for every bag cycle. The linear weigher is simpler and more compact than a 10-head combination weigher, trading some accuracy on irregular products for significantly lower cost and smaller footprint.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>What is the difference between the SW-320C and the SW-420A?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          The SW-320C uses a 4-head linear weigher for fill weights of 10\u2013100 g with a maximum bag width of 150 mm. It is a compact, integrated unit weighing 500 kg. The <a href=\"\/collar-type-packing-machine\/collar-type-multi-heads-granule-weigher-packing-machine\/\" style=\"color:inherit;text-decoration:none\">SW-420A<\/a> uses a 10-head combination weigher for fill weights of 100\u20131,000 g with a maximum bag width of 200 mm. The SW-420A is a larger system (1,300 kg) that includes a separate Z-type bucket elevator and weigher platform. Choose the SW-320C for small sachets, limited floor space, and lower budget. Choose the SW-420A for larger bags, irregular products, and higher accuracy requirements.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>How accurate is the 4-head linear weigher?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Accuracy depends on the product. For uniform, small-piece granules (sugar, seeds, small candy), the 4-head linear weigher typically achieves \u00b11\u20132 g accuracy in the 10\u2013100 g range. For products with larger or more irregular pieces (mixed nuts, large candy), variance increases because fewer channels limit the number of possible weight combinations. If your product requires \u00b11 g accuracy on irregular shapes, the 10-head combination weigher on the SW-420A series is recommended.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>How long does it take to change bag size?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Changing bag length is done digitally on the Siemens HMI touch screen \u2014 the setting takes effect on the next bag cycle without stopping production. Changing bag width requires replacing the forming collar \u2014 a 10\u201315 minute manual swap, no tools required. Changing the target fill weight is adjusted on the PLC, effective immediately. A full format change (different film roll + new collar + new weight setting) takes approximately 15\u201320 minutes for a trained operator.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>What film materials are compatible?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          The SW-320C is compatible with standard flexible packaging rollstock: PE, CPP, PET\/PE laminate, aluminum foil composite, nylon\/PE laminate, BOPP, laminated paper rollstock, and metallized films. Sealing temperature and jaw pressure are independently adjustable for each material type via the HMI. For moisture-sensitive products (sugar, spice), aluminum foil laminate film is recommended. Send us a sample of your intended film for a pre-production sealing test confirmation.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>Does the SW-320C need a separate elevator or feeding system?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          No. The 4-head linear weigher is integrated directly on top of the VFFS main machine with a built-in hopper. Operators load product into the top hopper manually (or via an optional screw conveyor or vibratory feeder from upstream equipment). The machine does not require a Z-type bucket elevator, weigher platform, or staircase \u2014 all of which are needed for larger combination weigher systems. This integrated design is one of the key advantages of the SW-320C for small-space installations.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>Can I add a date printer and batch code?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Yes. A ribbon date printer is included as standard equipment on the SW-320C. It prints the production date, expiry date, and batch number on each sachet during the sealing cycle. For higher-volume or variable-data printing (barcodes, QR codes, sequential numbering), an optional inkjet or thermal transfer overprinter can be integrated.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>What is the lead time and payment terms?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Standard lead time is 20\u201330 working days after deposit confirmation. Payment terms: 30% deposit on order, 70% balance before shipment (T\/T). Custom configurations (non-standard voltage, special HMI language, additional accessories) may add 5\u201310 working days. Contact us with your full specification for a confirmed production schedule.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>What warranty and after-sales support is included?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          1-year warranty covering manufacturing defects under normal operating conditions. Wear parts (sealing strips, heating elements) are excluded. Spare parts ship from our Guangdong factory within 3 working days. Remote video technical support is provided free of charge for the lifetime of the machine \u2014 including weigher calibration guidance, PLC parameter adjustments, and troubleshooting. On-site installation and operator training are available on request, with travel costs quoted separately.\r\n        <\/div>\r\n      <\/details>\r\n\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a713  EXPERT GUIDES & RELATED MACHINES\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-section\">\r\n  <div class=\"sw-shell\">\r\n\r\n    <div class=\"sw-section-head-left\">\r\n      <span class=\"sw-eyebrow\">Resources<\/span>\r\n      <h2 class=\"sw-section-title\" style=\"text-align:left\">Expert Guides<\/h2>\r\n    <\/div>\r\n\r\n    <div class=\"sw-expert-grid\">\r\n      <div class=\"sw-expert-card\">\r\n        <h3>What Is a Collar Type Packing Machine?<\/h3>\r\n        <p>How vertical form-fill-seal collar type machines work, what they produce, and how they compare to premade bag alternatives. Complete guide for buyers.<\/p>\r\n        <a href=\"\/collar-type-packing-machine\/\">Read Guide \u2192<\/a>\r\n      <\/div>\r\n      <div class=\"sw-expert-card\">\r\n        <h3>Linear Weigher vs Combination Weigher<\/h3>\r\n        <p>How 4-head linear weighers and 10-head combination weighers differ in accuracy, speed, and cost \u2014 selection criteria by product type and production scale.<\/p>\r\n        <span>Learn More \u2192<\/span>\r\n      <\/div>\r\n      <div class=\"sw-expert-card\">\r\n        <h3>Choosing the Right VFFS for Small Sachets<\/h3>\r\n        <p>A buyer's guide to compact VFFS machines for 10\u2013100 g sachet packaging \u2014 comparing integrated weigher systems, auger fillers, and volumetric cup dosers.<\/p>\r\n        <span>Read Guide \u2192<\/span>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <!-- Related machines -->\r\n    <h3 class=\"sw-title-sub\" style=\"margin-top:56px;margin-bottom:4px\">Other Collar Type Packing Machines<\/h3>\r\n    <p style=\"margin-bottom:28px;color:var(--sw-text-soft)\">Different filling systems and bag sizes \u2014 choose by your product type and production requirements.<\/p>\r\n\r\n    <div class=\"sw-three-up\">\r\n\r\n      <div class=\"sw-machine-card\">\r\n        <div class=\"sw-card-img\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-420A-620A-820A-collar-type-multihead-weigher-packing-machine.webp\"\r\n               alt=\"SW-420A\/620A\/820A collar type multi-head weigher packing machine for large granule bags\"\r\n               width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <\/div>\r\n        <h3 class=\"sw-title-sub\">Multi-Heads Granule Weigher Machine<\/h3>\r\n        <p>10-head combination weigher VFFS for large-format granule bags (100\u20132,500+ g). Chips, nuts, pet food, candy, and hardware at 20\u201370 bags\/min with \u00b11 g accuracy. Z-type elevator and weigher platform included.<\/p>\r\n        <div class=\"sw-card-footer\">\r\n          <a href=\"\/collar-type-packing-machine\/collar-type-multi-heads-granule-weigher-packing-machine\/\" class=\"sw-btn-secondary\">View Machine \u2192<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"sw-machine-card\">\r\n        <div class=\"sw-card-img\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Collar-Type-Auger-Powder-Automatic-Packing-Machine.webp\"\r\n               alt=\"SW-420E\/620E collar type auger powder packing machine for spice, flour, and milk powder packaging\"\r\n               width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <\/div>\r\n        <h3 class=\"sw-title-sub\">Collar Type Auger Powder Machine<\/h3>\r\n        <p>Same collar type VFFS platform with an auger screw filler instead of a weigher. For fine and ultra-fine powders \u2014 milk powder, spice, flour, chemical powder \u2014 where volumetric auger dosing is more suitable than weighing.<\/p>\r\n        <div class=\"sw-card-footer\">\r\n          <a href=\"\/collar-type-packing-machine\/collar-type-auger-powder-automatic-packing-machine\/\" class=\"sw-btn-secondary\">View Machine \u2192<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"sw-machine-card\">\r\n        <div class=\"sw-card-img\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Collar-Type-Liquid-Packing-Machine-SW-420F.webp\"\r\n               alt=\"SW-420F collar type liquid packing machine for sauce, milk, and condiment packaging\"\r\n               width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <\/div>\r\n        <h3 class=\"sw-title-sub\">Collar Type Liquid Machine<\/h3>\r\n        <p>Same collar type VFFS platform with a volumetric liquid pump instead of a weigher. For ketchup, milk, soy sauce, and similar liquid products in 3-side seal sachets.<\/p>\r\n        <div class=\"sw-card-footer\">\r\n          <a href=\"\/collar-type-packing-machine\/collar-type-liquid-packing-machine\/\" class=\"sw-btn-secondary\">View Machine \u2192<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"sw-spec-cta\">\r\n      <a href=\"\/collar-type-packing-machine\/\" class=\"sw-btn-secondary\">View All Collar Type Machines \u2192<\/a>\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     \u00a714  FINAL CTA\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<section class=\"sw-cta-dark\">\r\n  <div class=\"sw-shell\">\r\n    <div class=\"sw-cta-grid\">\r\n\r\n      <div>\r\n        <span class=\"sw-eyebrow\">Get a Quote<\/span>\r\n        <h2 class=\"sw-section-title\" style=\"text-align:left\">Ready to Discuss the SW-320C?<\/h2>\r\n        <p class=\"sw-lead\">Send us your product type, target fill weight, speed requirement, and bag dimensions. We will confirm suitability, recommend the right configuration, and return a quotation within 24 hours.<\/p>\r\n        <p class=\"sw-workflow-text\">info@shengweimachine.com \u00b7 +86 181 2511 2025<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"sw-cta-buttons\">\r\n        <a href=\"javascript:void(0)\"\r\n           onclick=\"if(typeof elementorProFrontend!=='undefined'){elementorProFrontend.modules.popup.showPopup({id:840})}\"\r\n           class=\"sw-btn-primary\">Request a Quote \u2192<\/a>\r\n        <a href=\"https:\/\/wa.me\/8618125112025?text=Hello%2C+I%27m+interested+in+the+SW-320C+Collar+Type+4+Heads+Linear+Weigher+Packing+Machine.+My+product+is%3A+[product+type]%2C+fill+weight%3A+[Xg]%2C+target+speed%3A+[X+bags%2Fmin].\" class=\"sw-btn-secondary\" target=\"_blank\" rel=\"noopener\">WhatsApp Us<\/a>\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     STRUCTURED DATA \u2014 BreadcrumbList + Product + FAQPage\r\n     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<script type=\"application\/ld+json\">\r\n[\r\n  {\r\n    \"@context\": \"https:\/\/schema.org\",\r\n    \"@type\": \"BreadcrumbList\",\r\n    \"itemListElement\": [\r\n      { \"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/www.shengweimachine.com\/\" },\r\n      { \"@type\": \"ListItem\", \"position\": 2, \"name\": \"Collar Type Packing Machine\", \"item\": \"https:\/\/www.shengweimachine.com\/collar-type-packing-machine\/\" },\r\n      { \"@type\": \"ListItem\", \"position\": 3, \"name\": \"Collar Type with 4 Heads Linear Weigher Packing Machine\", \"item\": \"https:\/\/www.shengweimachine.com\/collar-type-packing-machine\/collar-type-with-4-heads-linear-weigher-packing-machine\/\" }\r\n    ]\r\n  },\r\n  {\r\n    \"@context\": \"https:\/\/schema.org\",\r\n    \"@type\": \"Product\",\r\n    \"name\": \"Collar Type with 4 Heads Linear Weigher Packing Machine\",\r\n    \"description\": \"Compact vertical form-fill-seal (VFFS) machine with integrated 4-head linear weigher for small granule sachets. The SW-320C forms 3-side seal bags from roll film and fills via linear weigher at 15\u201370 bags\/min in the 10\u2013100 g range. Suitable for candy, nuts, seeds, sugar, spice, and small hardware. Siemens PLC + HMI, SUS304 stainless steel, all-in-one compact design.\",\r\n    \"brand\": { \"@type\": \"Brand\", \"name\": \"ShengWei Machine\" },\r\n    \"manufacturer\": {\r\n      \"@type\": \"Organization\",\r\n      \"name\": \"Guangdong Shengwei Machinery Technology Co., Ltd.\",\r\n      \"url\": \"https:\/\/www.shengweimachine.com\"\r\n    },\r\n    \"model\": \"SW-320C\",\r\n    \"url\": \"https:\/\/www.shengweimachine.com\/collar-type-packing-machine\/collar-type-with-4-heads-linear-weigher-packing-machine\/\",\r\n    \"image\": \"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-320C-collar-type-4-heads-linear-weigher-packing-machine.webp\",\r\n    \"category\": \"Collar Type Packing Machine\",\r\n    \"sku\": \"SW-320C\",\r\n    \"mpn\": \"SW-320C\",\r\n    \"offers\": {\r\n      \"@type\": \"Offer\",\r\n      \"url\": \"https:\/\/www.shengweimachine.com\/collar-type-packing-machine\/collar-type-with-4-heads-linear-weigher-packing-machine\/\",\r\n      \"priceCurrency\": \"USD\",\r\n      \"price\": \"0\",\r\n      \"priceValidUntil\": \"2027-12-31\",\r\n      \"availability\": \"https:\/\/schema.org\/InStock\",\r\n      \"seller\": {\r\n        \"@type\": \"Organization\",\r\n        \"name\": \"Guangdong Shengwei Machinery Technology Co., Ltd.\"\r\n      }\r\n    },\r\n    \"additionalProperty\": [\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Packing Speed\", \"value\": \"15\u201370 bags\/min\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Max Film Width\", \"value\": \"\u2264320 mm\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Fill Weight Range\", \"value\": \"10\u2013100 g\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Weigher Type\", \"value\": \"4-head linear weigher\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Control System\", \"value\": \"Siemens PLC + HMI\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Contact Material\", \"value\": \"SUS304 Stainless Steel\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Machine Weight\", \"value\": \"~500 kg\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Dimensions\", \"value\": \"1,300 \u00d7 1,000 \u00d7 2,700 mm\" }\r\n    ]\r\n  },\r\n  {\r\n    \"@context\": \"https:\/\/schema.org\",\r\n    \"@type\": \"FAQPage\",\r\n    \"mainEntity\": [\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"What products can the SW-320C handle?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"The SW-320C is designed for small, uniform granular products in the 10\u2013100 g range. Typical products include sugar, salt, candy, small biscuits, roasted seeds, sunflower seeds, nuts, dried fruits, spice blends, coffee beans, tea granules, small hardware parts, and small pet treats.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"How does a 4-head linear weigher work?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"The 4-head linear weigher has four independent vibration-fed channels, each on its own load cell. The PLC reads all four weights and calculates which combination of channels produces the closest match to the target fill weight. The selected channels open and release product into the forming tube below.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"What is the difference between the SW-320C and the SW-420A?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"The SW-320C uses a 4-head linear weigher for 10\u2013100 g fills with max 150 mm bag width (500 kg, compact). The SW-420A uses a 10-head combination weigher for 100\u20131,000 g fills with max 200 mm bag width (1,300 kg, with separate elevator and platform).\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"How accurate is the 4-head linear weigher?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"For uniform, small-piece granules (sugar, seeds, small candy), the 4-head linear weigher typically achieves \u00b11\u20132 g accuracy in the 10\u2013100 g range. For irregular products, variance increases. If \u00b11 g accuracy on irregular shapes is required, the 10-head combination weigher is recommended.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"How long does it take to change bag size?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"Bag length changes are digital via the HMI touch screen, effective immediately. Bag width changes require a 10\u201315 minute forming collar swap (no tools). A full format change (film + collar + weight) takes approximately 15\u201320 minutes.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"What film materials are compatible?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"PE, CPP, PET\/PE laminate, aluminum foil composite, nylon\/PE laminate, BOPP, laminated paper rollstock, and metallized films. Sealing temperature and jaw pressure are adjustable via the HMI for each material type.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"Does the SW-320C need a separate elevator or feeding system?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"No. The 4-head linear weigher is integrated directly on top of the VFFS main machine with a built-in hopper. No Z-type elevator, weigher platform, or staircase is required.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"Can I add a date printer and batch code?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"Yes. A ribbon date printer is included as standard equipment. It prints production date, expiry date, and batch number. Optional inkjet or thermal transfer overprinter available for barcodes and QR codes.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"What is the lead time and payment terms?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"Standard lead time is 20\u201330 working days after deposit. Payment: 30% deposit, 70% before shipment (T\/T). Custom configurations may add 5\u201310 working days.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\": \"Question\",\r\n        \"name\": \"What warranty and after-sales support is included?\",\r\n        \"acceptedAnswer\": {\r\n          \"@type\": \"Answer\",\r\n          \"text\": \"1-year warranty covering manufacturing defects. Wear parts excluded. Spare parts ship within 3 working days. Free lifetime remote video technical support. On-site installation available on request.\"\r\n        }\r\n      }\r\n    ]\r\n  }\r\n]\r\n<\/script>\r\n\r\n<\/div><!-- \/.sw-page -->\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home \/ Collar Type Packing Machine \/ 4 Heads Linear Weigher Packing Machine Collar Type Packing Machine Collar Type with 4 Heads Linear Weigher Packing Machine SW-320C Compact vertical form-fill-seal machine with an integrated 4-head linear weigher for small granule sachets \u2014 candy, nuts, seeds, sugar, spice, and small hardware. Forms 3-side seal bags from [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1049,"parent":1018,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1105","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/pages\/1105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/comments?post=1105"}],"version-history":[{"count":21,"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/pages\/1105\/revisions"}],"predecessor-version":[{"id":2590,"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/pages\/1105\/revisions\/2590"}],"up":[{"embeddable":true,"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/pages\/1018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/media\/1049"}],"wp:attachment":[{"href":"https:\/\/www.shengweimachine.com\/ar\/wp-json\/wp\/v2\/media?parent=1105"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}