{"id":1068,"date":"2024-02-24T13:08:30","date_gmt":"2024-02-24T13:08:30","guid":{"rendered":"https:\/\/shengweimachine.com\/?page_id=1068"},"modified":"2026-04-07T07:37:46","modified_gmt":"2026-04-07T07:37:46","slug":"collar-type-liquid-packing-machine","status":"publish","type":"page","link":"https:\/\/www.shengweimachine.com\/zh\/collar-type-packing-machine\/collar-type-liquid-packing-machine\/","title":{"rendered":"\u7ffb\u9886\u5f0f\u6db2\u4f53\u5305\u88c5\u673a"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1068\" class=\"elementor elementor-1068\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8f8af4 e-con-full e-flex e-con e-parent\" data-id=\"f8f8af4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d875d10 elementor-widget elementor-widget-html\" data-id=\"d875d10\" 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>Liquid 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 Liquid Packing Machine<\/h1>\r\n        <p class=\"sw-lead\">SW-420F<\/p>\r\n        <p class=\"sw-lead\">Vertical form-fill-seal machine for liquid and semi-liquid products \u2014 ketchup, sauce, milk, soy sauce, and more. Forms bags directly from roll film, seals and fills in one continuous motion at up to 70 bags per minute.<\/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+Liquid+Packing+Machine+%28SW-420F%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\/2024\/02\/Collar-Type-Liquid-Packing-Machine-SW-420F.webp\"\r\n             alt=\"ShengWei SW-420F collar type liquid packing machine \u2014 vertical form-fill-seal for sauce, milk, and condiment packaging\"\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\">2-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-420F: Vertical Form-Fill-Seal for Liquids<\/h2>\r\n\r\n        <p>The SW-420F is a collar type vertical form-fill-seal (VFFS) machine designed specifically for liquid and semi-liquid products. Unlike premade bag machines that rely on pre-manufactured pouches, the SW-420F forms each bag in-line from a roll of packaging film \u2014 wrapping it around a triangular forming collar into a tube, sealing the back seam vertically, filling through a volumetric liquid pump, then sealing and cutting each bag at the bottom.<\/p>\r\n\r\n        <p>The result is a compact, continuous-motion machine that handles anything from thin liquids like milk and vinegar to medium-viscosity sauces like ketchup and salad dressing. All product-contact surfaces are SUS304 stainless steel. A Siemens PLC and touch screen control every parameter \u2014 fill volume, bag length, sealing temperature \u2014 from a single interface. Servo-driven film pull ensures consistent bag length across the full speed range.<\/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\">50\u20131,000 <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\">Total Power<\/p>\r\n          <p class=\"sw-stat-number is-accent\">3.5 <span class=\"sw-stat-unit\">kW<\/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-420F<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr><th>Roll Film Width<\/th><td>\u2264420 mm<\/td><\/tr>\r\n          <tr><th>Bag Length<\/th><td>80\u2013300 mm<\/td><\/tr>\r\n          <tr><th>Bag Width<\/th><td>80\u2013200 mm<\/td><\/tr>\r\n          <tr><th>Fill Weight Range<\/th><td>50\u20131,000 g<\/td><\/tr>\r\n          <tr><th>Packing Speed<\/th><td>15\u201370 bags \/ min (25\u201340 bags\/min typical for viscous products)<\/td><\/tr>\r\n          <tr><th>Bag Format<\/th><td>3-Side Seal (back-seal pouch from roll film)<\/td><\/tr>\r\n          <tr><th>Filling System<\/th><td>Volumetric liquid pump (40 L standard tank; auto-feed pump optional)<\/td><\/tr>\r\n          <tr><th>Sealing Type<\/th><td>Back side sealing (vertical) + 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>Servo Motor<\/th><td>Yichuan (film pull servo)<\/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 \u00b7 220V \u00b7 50\/60 Hz<\/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>~700 kg<\/td><\/tr>\r\n          <tr><th>Dimensions (L\u00d7W\u00d7H)<\/th><td>1,200 \u00d7 1,400 \u00d7 2,500 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-420F-Product-Overview-768x1541.webp\"\r\n           alt=\"SW-420F collar type liquid packing machine component overview \u2014 Siemens PLC, liquid pump, quantitative valve, bag former, double belt, sealing mold\"\r\n           width=\"768\" height=\"1541\"\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-420F key components: Siemens PLC control system, volumetric liquid pump, forming collar, double-belt film pull, and heat-sealing jaws.<\/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-420F+collar+type+liquid+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-420F handles a broad range of liquid and semi-liquid products. Speed and output depend on viscosity, fill volume, and film type \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>Tomato Ketchup &amp; Chili Sauce<\/h3>\r\n        <p class=\"sw-scenario-subtitle\">200\u2013500 g sachet for catering and retail<\/p>\r\n        <dl class=\"sw-scenario-config\">\r\n          <dt>Model<\/dt><dd>SW-420F<\/dd>\r\n          <dt>Filling<\/dt><dd>40L volumetric liquid pump<\/dd>\r\n          <dt>Speed<\/dt><dd>~30 bags\/min<\/dd>\r\n          <dt>8 h Output<\/dt><dd>\u2248 14,400 bags<\/dd>\r\n          <dt>Clients<\/dt><dd>Sauce manufacturers, condiment brands, catering suppliers<\/dd>\r\n        <\/dl>\r\n      <\/div>\r\n\r\n      <div class=\"sw-scenario-card\">\r\n        <h3>Salad Dressing &amp; Mayonnaise<\/h3>\r\n        <p class=\"sw-scenario-subtitle\">100\u20131,000 g pouch for food service<\/p>\r\n        <dl class=\"sw-scenario-config\">\r\n          <dt>Model<\/dt><dd>SW-420F<\/dd>\r\n          <dt>Filling<\/dt><dd>Peristaltic or piston pump (for thick sauce)<\/dd>\r\n          <dt>Speed<\/dt><dd>~25 bags\/min<\/dd>\r\n          <dt>8 h Output<\/dt><dd>\u2248 12,000 bags<\/dd>\r\n          <dt>Add-ons<\/dt><dd>Hopper agitator for high-viscosity products<\/dd>\r\n        <\/dl>\r\n      <\/div>\r\n\r\n      <div class=\"sw-scenario-card\">\r\n        <h3>Milk &amp; Dairy Products<\/h3>\r\n        <p class=\"sw-scenario-subtitle\">200\u2013500 mL pouch for institutional supply<\/p>\r\n        <dl class=\"sw-scenario-config\">\r\n          <dt>Model<\/dt><dd>SW-420F<\/dd>\r\n          <dt>Filling<\/dt><dd>Volumetric pump with CIP-compatible circuit<\/dd>\r\n          <dt>Speed<\/dt><dd>~60 bags\/min<\/dd>\r\n          <dt>8 h Output<\/dt><dd>\u2248 28,800 bags<\/dd>\r\n          <dt>Clients<\/dt><dd>Dairy processors, school meal contractors, co-packers<\/dd>\r\n        <\/dl>\r\n      <\/div>\r\n\r\n      <div class=\"sw-scenario-card\">\r\n        <h3>Soy Sauce &amp; Vinegar<\/h3>\r\n        <p class=\"sw-scenario-subtitle\">10\u2013100 g single-serve sachet for restaurants<\/p>\r\n        <dl class=\"sw-scenario-config\">\r\n          <dt>Model<\/dt><dd>SW-420F<\/dd>\r\n          <dt>Filling<\/dt><dd>Volumetric pump, small-volume nozzle<\/dd>\r\n          <dt>Speed<\/dt><dd>~55 bags\/min<\/dd>\r\n          <dt>8 h Output<\/dt><dd>\u2248 26,400 bags<\/dd>\r\n          <dt>Clients<\/dt><dd>Seasoning brands, restaurant supply, hotel amenities<\/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)\">For liquid products requiring stand-up or zipper pouches, see the <a href=\"\/premade-bag-packing-machine\/premade-bag-liquid-packing-machine\/\" style=\"color:inherit;text-decoration:none\">SW-Y premade bag liquid packing machine<\/a>. For high-end spouted packaging (juice, cooking oil), see the <a href=\"\/spout-pouch-filling-and-capping-machine\/\" style=\"color:inherit;text-decoration:none\">SW-CCS6 spout pouch filler<\/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 only 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 Type: 3-Side Seal Pouch<\/h2>\r\n      <p>The SW-420F forms bags in-line from roll film using a triangular forming collar. The output format is a three-side-seal sachet \u2014 a back seam runs along one side, horizontal cross-seals close the top and bottom. This is the most common format for liquid portioning worldwide: low material cost, tight seal integrity, and compatibility with a wide range of film materials.<\/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\/Ketchup.webp\"\r\n             alt=\"1 kg ketchup pouch in 3-side seal format \u2014 packed by SW-420F collar type liquid packing machine\"\r\n             width=\"300\" height=\"300\" loading=\"lazy\">\r\n        <p>Ketchup Pouch \u2014 200 g to 1 kg, single or multiple use<\/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\/Milk.webp\"\r\n             alt=\"200 mL milk sachet in 3-side seal format \u2014 packed by SW-420F collar type VFFS liquid machine\"\r\n             width=\"300\" height=\"300\" loading=\"lazy\">\r\n        <p>Milk Sachet \u2014 200\u2013500 mL, single-serve<\/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\/Salad-Sauce.webp\"\r\n             alt=\"1 kg mayonnaise pouch in 3-side seal format \u2014 suitable for SW-420F liquid packing machine\"\r\n             width=\"300\" height=\"300\" loading=\"lazy\">\r\n        <p>Salad Sauce Pouch \u2014 up to 1 kg, food service format<\/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-420F collar type liquid 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\/Fin-Seal-Pouch.webp\"\r\n             alt=\"Fin seal pouch structural diagram \u2014 back-seal format produced by collar type VFFS machine\" width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p>Fin Seal (Back Seal)<\/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\/Gusset-Pouch.webp\"\r\n             alt=\"Gusset pouch structural diagram \u2014 optional with gusseted bag device on SW-420F\" width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p>Gusset Pouch (Optional Add-On)<\/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. For high-temperature products or UV protection requirements, specify your film grade when requesting a quote.<\/p>\r\n    <p style=\"margin-top:12px;font-size:0.9rem;color:rgba(255,255,255,.4)\">Note: The SW-420F 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-liquid-packing-machine\/\" style=\"color:rgba(255,255,255,.55)\">SW-Y premade bag liquid 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-420F Forms, Fills, and Seals<\/h2>\r\n      <p>The SW-420F runs as a continuous-motion machine \u2014 each step flows into the next without stopping, producing a finished, sealed pouch in one integrated cycle.<\/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.webp\"\r\n             alt=\"Roll film loading step \u2014 film feeds from roll through tension rollers into the forming collar\"\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, CPP, or laminate) mounts on the film frame at the back of the machine. Film threads through a series of dancer rollers that maintain constant tension as the servo motor pulls the film through the forming station. An automatic film-end stop halts the machine when the roll is depleted, preventing unsealed bags.<\/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.webp\"\r\n             alt=\"Bag forming collar step \u2014 triangular collar folds film into tube for VFFS collar type machine\"\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 precisely machined triangular forming collar, which folds it into a continuous tube. A pair of heated vertical sealing rollers presses and seals the overlapping film edges to create the back seam of each bag. Changing bag width requires only swapping the forming collar \u2014 a 15-minute tool-free adjustment.<\/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.webp\"\r\n             alt=\"Liquid filling and sealing step \u2014 volumetric pump dispenses precise amount into bag tube\"\r\n             width=\"120\" height=\"120\" loading=\"lazy\">\r\n        <p class=\"sw-workflow-num\">03<\/p>\r\n        <h3 class=\"sw-workflow-title\">Liquid Filling<\/h3>\r\n        <p class=\"sw-workflow-text\">A volumetric liquid pump draws from a stainless steel tank (40 L standard capacity) and dispenses a precisely measured dose into the open bag tube through a filling nozzle. Fill volume is set digitally on the Siemens touch screen and adjustable in real time without stopping production. An optional auto-feed pump replenishes the tank automatically from a larger reservoir when the fill level drops.<\/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.webp\"\r\n             alt=\"Sealing and cutting step \u2014 horizontal sealing jaws create top and bottom seals, knife cuts finished bag\"\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. A cutting knife then severs the finished pouch, which drops onto the output 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-420F-full-machine-front.webp\"\r\n             alt=\"SW-420F collar type liquid packing machine \u2014 full front view on factory floor\"\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-420F collar type liquid packing machine \u2014 full front view showing stainless steel frame and control panel<\/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-420F-full-machine-front-150x150.webp\"\r\n               alt=\"SW-420F full front view\" width=\"150\" height=\"150\" 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-420F-machine-front-open-150x150.webp\"\r\n               alt=\"SW-420F machine doors open showing internal structure\" width=\"150\" height=\"150\" 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-420F-bag-forming-collar-150x150.webp\"\r\n               alt=\"SW-420F forming collar close-up\" width=\"150\" height=\"150\" 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-420F-sealing-jaws-detail.webp\"\r\n               alt=\"SW-420F sealing jaws detail\" 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-420F-liquid-filling-nozzle.webp\"\r\n               alt=\"SW-420F liquid filling nozzle close-up\" 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-420F-factory-overview-150x150.webp\"\r\n               alt=\"SW-420F in factory production line overview\" width=\"150\" height=\"150\" 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\/2024\/02\/SW-420-Product-Detail-150x150.webp\"\r\n               alt=\"SW-420 machine component detail collage\" width=\"150\" height=\"150\" 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<iframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/Lh-M5CyEZh4\"\r\n              title=\"SW-420F Collar Type Liquid 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\">Complete Liquid Packaging Line<\/h2>\r\n      <p>The SW-420F operates as a standalone unit or as the core of a complete liquid packaging line. ShengWei supplies the main machine plus all peripheral equipment \u2014 liquid tank, feed pump, date printer, and output conveyor \u2014 and provides a custom line layout drawing with every quotation.<\/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-420F collar type liquid packing machine \u2014 main vertical form-fill-seal unit\"\r\n             width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p class=\"sw-equipment-name\">SW-420F Main Machine<\/p>\r\n        <p class=\"sw-equipment-desc\">Core vertical form-fill-seal unit. Forms bags from roll film, fills via volumetric pump, seals, codes, and cuts in one continuous cycle.<\/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\/Liquid-Measuring-Pump.webp\"\r\n             alt=\"Stainless steel liquid measuring pump with large conical hopper for sauce and condiment packaging\"\r\n             width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p class=\"sw-equipment-name\">40 L Liquid Filling Tank &amp; Pump<\/p>\r\n        <p class=\"sw-equipment-desc\">Standard 40-litre SUS304 stainless steel hopper with volumetric pump. Maintains fill accuracy across the full speed range. Contact surface fully cleanable.<\/p>\r\n      <\/div>\r\n      <div class=\"sw-equipment-item\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-420F-sealing-station-open.webp\"\r\n             alt=\"SW-420F sealing station with horizontal jaw mechanism visible \u2014 date printer included as standard\"\r\n             width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p class=\"sw-equipment-name\">Date Printer (Standard)<\/p>\r\n        <p class=\"sw-equipment-desc\">Inkjet or thermal ribbon date printer integrated into the sealing station. Prints batch number, production date, and expiry date on every bag automatically.<\/p>\r\n      <\/div>\r\n      <div class=\"sw-equipment-item\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-420F-machine-side-view.webp\"\r\n             alt=\"SW-420F collar type liquid packing machine side view showing output side and conveyor connection point\"\r\n             width=\"500\" height=\"500\" loading=\"lazy\">\r\n        <p class=\"sw-equipment-name\">Output Conveyor<\/p>\r\n        <p class=\"sw-equipment-desc\">Belt conveyor receives finished pouches from the cutting station and carries them to the downstream collection or secondary packing area. Speed adjustable to match main machine output.<\/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>Auto-feed pump \u2014 automatically replenishes the filling tank from an external reservoir when level drops below set point<\/li>\r\n      <li>Hopper agitator \u2014 prevents thick sauces (viscosity above ~3,000 cP) from settling or bridging during production<\/li>\r\n      <li>Nitrogen flushing device \u2014 injects nitrogen before horizontal sealing for extended shelf life<\/li>\r\n      <li>Gusseted bag device \u2014 adds side gussets to increase pouch volume without changing bag width<\/li>\r\n      <li>Checkweigher \u2014 downstream weight verification with reject gate<\/li>\r\n      <li>Extended film roll capacity \u2014 larger film spindle for longer uninterrupted runs<\/li>\r\n      <li>Automatic correction motor \u2014 electrically compensates vertical seal offset via HMI without stopping the machine<\/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 Line 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-420F 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-420F collar type liquid 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-420F collar type liquid 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 fill volume, bag length, sealing temperature, and speed. Supports multiple languages 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-420F collar type liquid 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-420F collar type liquid 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 film pull, pump timing, 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-420F 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-420F\"\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 multi-shift 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-420F collar type liquid 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-420F\"\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.<\/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-420F liquid 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-420F 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 bag count.<\/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-420F liquid 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-420F collar type liquid 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     Collar type VFFS vs premade bag for liquid packaging.\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\">Collar Type VFFS vs Premade Bag: Which Is Right for Your Liquid?<\/h2>\r\n      <p>Both the SW-420F (collar type) and the SW-Y series (premade bag) fill liquids into pouches automatically. The right choice depends on your bag format requirements, production volume, and material cost sensitivity.<\/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 Collar Type SW-420F When:<\/h3>\r\n        <ul class=\"sw-feature-list\">\r\n          <li>You need simple 3-side seal sachets at high daily volume<\/li>\r\n          <li>Lower per-bag film cost is a priority \u2014 rollstock film costs significantly less than pre-manufactured pouches<\/li>\r\n          <li>Your product is consistent in viscosity and does not require frequent SKU changes<\/li>\r\n          <li>Compact floor footprint is important \u2014 the SW-420F is 1,200 \u00d7 1,400 mm versus a typical premade bag line at 2,000+ mm wide<\/li>\r\n          <li>You are packing institutional volumes: dairy, sauce, condiment sachets for catering or food service<\/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=\"\/premade-bag-packing-machine\/premade-bag-liquid-packing-machine\/\" style=\"color:inherit\">Premade Bag SW-Y Series<\/a> When:<\/h3>\r\n        <ul class=\"sw-feature-list\">\r\n          <li>You need stand-up pouches, zipper bags, or flat-bottom bags \u2014 formats that collar type cannot produce<\/li>\r\n          <li>High-quality pre-printed graphics are important for retail shelf presentation<\/li>\r\n          <li>You run multiple SKUs and switch bag sizes or formats frequently within a shift<\/li>\r\n          <li>Your production volume is lower (under 50,000 bags\/day) and film cost per bag is less critical<\/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 liquid products in spouted pouches (cooking oil, juice, shampoo), the <a href=\"\/spout-pouch-filling-and-capping-machine\/\" style=\"color:inherit;text-decoration:none\">SW-CCS6 spout pouch filler<\/a> is the correct choice. For very high-viscosity pastes (peanut butter, thick chili paste above ~30,000 cP), contact us to discuss a custom dosing configuration \u2014 the standard pump may require modification.<\/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>Built-to-Order Configuration<\/h3>\r\n        <p>Voltage (220V 50\/60 Hz), HMI language (English, Spanish, Arabic, Russian, Portuguese, and more), pump type, tank capacity, and accessories are all configurable per order. OEM branding is available for distributors.<\/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 liquid packing machines are deployed in the UAE, Saudi Arabia, Nigeria, Indonesia, Mexico, Colombia, and 30+ additional markets across food processing, dairy, condiment, and beverage 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-420F for our ketchup sachet line. After the initial parameter setup (which the ShengWei team guided remotely), the machine has been running two shifts daily with very consistent seal quality. The fill volume adjustment via the touch screen is straightforward \u2014 our operators learned it in an afternoon. The compact footprint was important for our factory layout.<\/p>\r\n        <p class=\"sw-testimonial-name\">Mohammed A.<\/p>\r\n        <p class=\"sw-testimonial-role\">Factory Manager \u2014 Condiment Manufacturer, Middle East<\/p>\r\n      <\/div>\r\n      <div class=\"sw-testimonial\">\r\n        <p class=\"sw-testimonial-quote\">We compared several vertical liquid filling machines before selecting ShengWei. The Siemens control system was a key factor \u2014 our maintenance team is already familiar with Siemens PLCs, which made troubleshooting straightforward. The 40L stainless steel tank is easy to clean between product changeovers. Overall a reliable machine at a fair price point for the food service volumes we run.<\/p>\r\n        <p class=\"sw-testimonial-name\">Lin R.<\/p>\r\n        <p class=\"sw-testimonial-role\">Operations Director \u2014 Sauce Packaging Co., Southeast Asia<\/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 types of liquids can the SW-420F pack?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          The SW-420F handles thin to medium-viscosity liquids and semi-liquids. Typical products include water, milk, juice, soy sauce, vinegar, ketchup, chili sauce, salad dressing, and cooking oil. For very high-viscosity products (thick pastes above approximately 30,000 cP, such as peanut butter), contact us to discuss pump selection \u2014 a piston or rotary pump may be more appropriate than the standard volumetric pump.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>How does collar type VFFS differ from a premade bag machine?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          A collar type (VFFS) machine forms each bag in-line from a roll of packaging film. The film wraps around a triangular forming collar into a tube, which is then sealed and filled in a single continuous motion. A premade bag machine, by contrast, loads pre-manufactured pouches from a magazine \u2014 bags that have already been printed, formed, and cut. The collar type machine uses lower-cost rollstock film and produces only 3-side seal sachets. The premade bag machine supports premium formats (stand-up, zipper, flat-bottom) at higher per-bag material cost.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>How accurate is the liquid fill volume?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Fill accuracy depends on product viscosity and the pump configuration. For water-like liquids (thin, consistent viscosity), the volumetric pump delivers \u00b11\u20132% accuracy. For medium-viscosity sauces, \u00b12\u20133% is typical. Fill volume is set digitally on the Siemens touch screen in millilitres and can be fine-tuned during production without stopping the machine. For products requiring tighter fill accuracy (pharmaceutical or cosmetic standards), a piston pump upgrade with a flow meter is available on request.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>Can I adjust bag length and fill volume without stopping the machine?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Fill volume can be adjusted in real time from the Siemens HMI touch screen while the machine runs. Bag length adjustments are also made through the HMI \u2014 the servo motor updates the film pull distance immediately. Changing the bag width, however, requires replacing the forming collar, which takes approximately 15 minutes and is done at a planned stop. No tools are required for the collar swap.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>What film materials are compatible with the SW-420F?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          The SW-420F is compatible with most standard flexible packaging rollstock materials: PE (polyethylene), CPP (cast polypropylene), PET\/PE laminate, nylon\/PE laminate, aluminum foil composite (for light-barrier or temperature-sensitive products), and BOPP. The sealing temperature and jaw pressure are independently adjustable for each material type via the HMI. 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>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 pump type, 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>Can the voltage and HMI language be customized?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Yes. The standard configuration is 220V 50\/60 Hz. Other voltage options are available on request. The Siemens HMI touch screen supports English, Spanish, Arabic, Russian, Portuguese, French, and other languages \u2014 specify your language when requesting a quote. Both voltage and language should be confirmed at order placement, as changes after production starts may affect the timeline.\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          2-year warranty covering manufacturing defects under normal operating conditions. Wear parts (sealing strips, heating elements, pump seals) 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. 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      <details>\r\n        <summary>\r\n          <h3>Can I send a liquid sample for a packing test before ordering?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Yes. Ship a sample of your liquid product (approximately 5\u201310 litres) along with your target bag size specifications to our Shantou factory. We will run a filling and sealing test on the actual SW-420F, record a video of the results, and share the footage with recommended machine settings \u2014 including pump type, sealing temperature, and bag length. This is the most reliable method to confirm machine suitability before committing to an order. Contact us for the shipping address.\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          <h3>Does the machine include a date printer? Can it print batch codes?<\/h3>\r\n          <span class=\"sw-acc-icon\"><\/span>\r\n        <\/summary>\r\n        <div class=\"sw-acc-body\">\r\n          Yes. A date printer is included as standard equipment on the SW-420F. It prints production date, expiry date, and batch\/lot number on each pouch during the sealing cycle. Both thermal ribbon (for high-contrast, durable printing) and inkjet (for high-speed, low-cost printing) options are available. The print format is configurable via the machine's HMI panel.\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 make, 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>Volumetric Pump vs Piston Pump for Liquid Filling<\/h3>\r\n        <p>How to match the filling pump to your product viscosity and accuracy requirements. Key considerations for sauce, dairy, and beverage packaging.<\/p>\r\n        <span>Learn More \u2192<\/span>\r\n      <\/div>\r\n      <div class=\"sw-expert-card\">\r\n        <h3>Choosing Film for Liquid Pouch Packaging<\/h3>\r\n        <p>PE vs aluminum foil vs nylon laminate \u2014 barrier properties, heat-seal compatibility, and food safety considerations for liquid packaging film selection.<\/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 Machines<\/h3>\r\n    <p style=\"margin-bottom:28px;color:var(--sw-text-soft)\">Same platform, different filling systems \u2014 choose by product type.<\/p>\r\n\r\n    <div class=\"sw-three-up\">\r\n\r\n      <div class=\"sw-machine-card\">\r\n        <span class=\"sw-card-model\">SW-420E<\/span>\r\n        <div class=\"sw-card-img\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/03\/SW-420E-620E-collar-type-auger-powder-packing-machine.webp\"\r\n               alt=\"SW-420E collar type auger powder packing machine for dry powder materials\"\r\n               width=\"500\" height=\"375\" loading=\"lazy\">\r\n        <\/div>\r\n        <span class=\"sw-card-tag\">Collar Type<\/span>\r\n        <h3 class=\"sw-title-sub\">Collar Type Auger Powder Machine<\/h3>\r\n        <p>Auger screw filling for powder products. Same collar type platform, different filling system for dry materials.<\/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        <span class=\"sw-card-model\">SW-320D<\/span>\r\n        <div class=\"sw-card-img\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/04\/SW-320D-420D-collar-type-measure-cups-packing-machine-768x1473.webp\"\r\n               alt=\"SW-320D collar type measure cup packing machine for granules and free-flowing products\"\r\n               width=\"768\" height=\"1473\" loading=\"lazy\">\r\n        <\/div>\r\n        <span class=\"sw-card-tag\">Collar Type<\/span>\r\n        <h3 class=\"sw-title-sub\">Measure Cup Packing Machine<\/h3>\r\n        <p>Volumetric measure cup filling for granules and free-flowing products. Compact collar type with simple dosing system.<\/p>\r\n        <div class=\"sw-card-footer\">\r\n          <a href=\"\/collar-type-packing-machine\/collar-type-measure-cups-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        <span class=\"sw-card-model\">SW-Y200<\/span>\r\n        <div class=\"sw-card-img\">\r\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Premade-Bag-Liquid-Packing-Machine.webp\"\r\n               alt=\"SW-Y200 premade bag liquid packing machine for premium liquid packaging with stand-up pouches\"\r\n               width=\"500\" height=\"375\" loading=\"lazy\">\r\n        <\/div>\r\n        <span class=\"sw-card-tag\">Premade Bag<\/span>\r\n        <h3 class=\"sw-title-sub\">Premade Bag Liquid Machine<\/h3>\r\n        <p>Rotary premade bag liquid machine. Uses pre-formed pouches for premium liquid packaging with stand-up and spout options.<\/p>\r\n        <div class=\"sw-card-footer\">\r\n          <a href=\"\/premade-bag-packing-machine\/premade-bag-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\r\n    <p class=\"sw-related-also\" style=\"margin-top:24px;font-size:0.95rem;color:var(--sw-text-soft)\">\r\n      Also explore in Collar Type: <a href=\"\/collar-type-packing-machine\/collar-type-multi-heads-granule-weigher-packing-machine\/\">Multi-Head Granule (SW-420A)<\/a> \u00b7 <a href=\"\/collar-type-packing-machine\/collar-type-linear-weigher-packing-machine\/\">4-Head Linear (SW-320C)<\/a>\r\n    <\/p>\r\n\r\n    <p class=\"sw-related-also\" style=\"margin-top:8px;font-size:0.95rem;color:var(--sw-text-soft)\">\r\n      Also packs: <a href=\"\/3-side-seal-pouch-packing-machine\/\">3 Side Seal<\/a> &middot; <a href=\"\/back-seal-pouch-packing-machine\/\">Back Seal<\/a> &middot; <a href=\"\/stand-up-pouch-packing-machine\/\">Stand-Up Pouch<\/a> &middot; <a href=\"\/pouch-types\/\">Browse all pouch types &rarr;<\/a>\r\n    <\/p>\r\n\r\n    <div class=\"sw-related-cta\">\r\n      <a href=\"\/collar-type-packing-machine\/\" class=\"sw-btn-secondary\">View All Collar Type Machines \u2192<\/a>\r\n      <a href=\"\/premade-bag-packing-machine\/\" class=\"sw-btn-secondary\">Premade Bag Machines \u2192<\/a>\r\n      <a href=\"\/full-automatic-vertical-packing-machine\/\" class=\"sw-btn-secondary\">Vertical Packing 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-420F?<\/h2>\r\n        <p class=\"sw-lead\">Send us your liquid product type, fill volume, target speed, and bag dimensions. We will confirm suitability 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-420F+Collar+Type+Liquid+Packing+Machine.+My+product+is%3A+[product+type]%2C+fill+volume%3A+[Xg%2Fml]%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 Liquid Packing Machine\", \"item\": \"https:\/\/www.shengweimachine.com\/collar-type-packing-machine\/collar-type-liquid-packing-machine\/\" }\r\n    ]\r\n  },\r\n  {\r\n    \"@context\": \"https:\/\/schema.org\",\r\n    \"@type\": \"Product\",\r\n    \"name\": \"Collar Type Liquid Packing Machine\",\r\n    \"description\": \"Vertical form-fill-seal (VFFS) machine for liquid and semi-liquid products. The SW-420F forms 3-side seal bags from roll film, fills via volumetric liquid pump, and seals at 15\u201370 bags\/min. Suitable for ketchup, sauce, milk, soy sauce, and similar products. Siemens PLC + HMI, SUS304 stainless steel, 3.5 kW.\",\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-420F\",\r\n    \"url\": \"https:\/\/www.shengweimachine.com\/collar-type-packing-machine\/collar-type-liquid-packing-machine\/\",\r\n    \"image\": \"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Collar-Type-Liquid-Packing-Machine-SW-420F.webp\",\r\n    \"category\": \"Collar Type Packing Machine\",\r\n    \"sku\": \"SW-420F\",\r\n    \"mpn\": \"SW-420F\",\r\n    \"offers\": {\r\n      \"@type\": \"Offer\",\r\n      \"url\": \"https:\/\/www.shengweimachine.com\/collar-type-packing-machine\/collar-type-liquid-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\": { \"@type\": \"Organization\", \"name\": \"ShengWei Machine\" }\r\n    },\r\n    \"additionalProperty\": [\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Packing Speed\", \"value\": \"15\u201370 bags\/min\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Fill Weight Range\", \"value\": \"50\u20131,000 g\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Bag Width Range\", \"value\": \"80\u2013200 mm\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Bag Length Range\", \"value\": \"80\u2013300 mm\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Roll Film Width\", \"value\": \"\u2264420 mm\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Bag Format\", \"value\": \"3-Side Seal Pouch (back-seal from roll film)\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Filling System\", \"value\": \"Volumetric liquid pump, 40 L stainless steel tank\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Control System\", \"value\": \"Siemens PLC + Siemens HMI Touch Screen\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Contact Material\", \"value\": \"SUS304 Stainless Steel\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Total Power\", \"value\": \"3.5 kW \u00b7 220V \u00b7 50\/60 Hz\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Machine Weight\", \"value\": \"~700 kg\" },\r\n      { \"@type\": \"PropertyValue\", \"name\": \"Dimensions\", \"value\": \"1,200 \u00d7 1,400 \u00d7 2,500 mm (L\u00d7W\u00d7H)\" }\r\n    ]\r\n  },\r\n  {\r\n    \"@context\": \"https:\/\/schema.org\",\r\n    \"@type\": \"FAQPage\",\r\n    \"mainEntity\": [\r\n      { \"@type\": \"Question\", \"name\": \"What types of liquids can the SW-420F pack?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"The SW-420F handles thin to medium-viscosity liquids: water, milk, juice, soy sauce, vinegar, ketchup, chili sauce, salad dressing, and cooking oil. For very high-viscosity pastes above ~30,000 cP, contact us to discuss pump configuration.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"How does collar type VFFS differ from a premade bag machine?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"A collar type VFFS machine forms each bag in-line from roll film using a triangular forming collar. A premade bag machine loads pre-manufactured pouches from a magazine. Collar type uses lower-cost rollstock film and produces 3-side seal sachets only. Premade bag supports stand-up, zipper, and flat-bottom formats at higher per-bag cost.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"How accurate is the liquid fill volume?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"For water-like liquids, \u00b11\u20132% accuracy. For medium-viscosity sauces, \u00b12\u20133% typical. Fill volume is set digitally on the Siemens HMI and adjustable during production without stopping. A piston pump with flow meter is available for tighter accuracy requirements.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"Can I adjust bag length and fill volume without stopping the machine?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Fill volume and bag length can both be adjusted in real time from the Siemens HMI. Changing bag width requires replacing the forming collar \u2014 approximately 15 minutes at a planned stop, no tools required.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"What film materials are compatible with the SW-420F?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Compatible materials: PE, CPP, PET\/PE laminate, nylon\/PE laminate, aluminum foil composite, and BOPP. Sealing temperature and jaw pressure are independently adjustable per material type. Send a film sample for a pre-production sealing test confirmation.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"What is the lead time and payment terms?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Standard lead time is 20\u201330 working days after deposit confirmation. Payment: 30% deposit on order, 70% balance before shipment (T\/T). Custom configurations may add 5\u201310 working days.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"Can the voltage and HMI language be customized?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Yes. Standard is 220V 50\/60 Hz; other voltages available on request. The Siemens HMI supports English, Spanish, Arabic, Russian, Portuguese, French, and other languages. Specify both at order placement.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"What warranty and after-sales support is included?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"2-year warranty covering manufacturing defects under normal operation. Wear parts excluded. Spare parts ship from Guangdong within 3 working days. Remote video technical support is free for the lifetime of the machine.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"Can I send a liquid sample for a packing test before ordering?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Yes. Ship ~5\u201310 litres of your liquid and bag size specs to our Shantou factory. We run a filling and sealing test on the actual SW-420F, record a video, and share results with recommended settings. Contact us for the shipping address.\" } },\r\n      { \"@type\": \"Question\", \"name\": \"Does the machine include a date printer?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Yes. A date printer is included as standard \u2014 prints production date, expiry date, and batch number on each pouch during the sealing cycle. Thermal ribbon and inkjet options available. Print format configurable via HMI.\" } }\r\n    ]\r\n  }\r\n]\r\n<\/script>\r\n\r\n<\/div><!-- \/.sw-page -->\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 \/ Liquid Packing Machine Collar Type Packing Machine Collar Type Liquid Packing Machine SW-420F Vertical form-fill-seal machine for liquid and semi-liquid products \u2014 ketchup, sauce, milk, soy sauce, and more. Forms bags directly from roll film, seals and fills in one continuous motion at up to 70 bags per [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":861,"parent":1018,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1068","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/pages\/1068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/comments?post=1068"}],"version-history":[{"count":19,"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/pages\/1068\/revisions"}],"predecessor-version":[{"id":2602,"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/pages\/1068\/revisions\/2602"}],"up":[{"embeddable":true,"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/pages\/1018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/media\/861"}],"wp:attachment":[{"href":"https:\/\/www.shengweimachine.com\/zh\/wp-json\/wp\/v2\/media?parent=1068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}