{"id":3145,"date":"2026-05-09T15:23:51","date_gmt":"2026-05-09T15:23:51","guid":{"rendered":"https:\/\/www.shengweimachine.com\/?page_id=3145"},"modified":"2026-05-11T09:02:35","modified_gmt":"2026-05-11T09:02:35","slug":"gusset-bag-packing-machine","status":"publish","type":"page","link":"https:\/\/www.shengweimachine.com\/zh\/gusset-bag-packing-machine\/","title":{"rendered":"\u63d2\u89d2\u888b\u5305\u88c5\u673a"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3145\" class=\"elementor elementor-3145 elementor-bc-flex-widget\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9b03fee e-con-full e-flex e-con e-parent\" data-id=\"9b03fee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d157bc3 elementor-widget elementor-widget-html\" data-id=\"d157bc3\" 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 sw-bt-page\">\n\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\n     \u00a71  HERO\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 -->\n<section class=\"sw-hero-clean sw-bt-hero\">\n  <div class=\"sw-shell\">\n\n    <nav class=\"sw-bt-breadcrumb\" aria-label=\"Breadcrumb\">\n      <a href=\"https:\/\/www.shengweimachine.com\/\">Home<\/a>\n      <span class=\"sep\">\/<\/span>\n      <a href=\"\/pouch-types\/\">Pouch Types<\/a>\n      <span class=\"sep\">\/<\/span>\n      <span>Gusset Bag Machine<\/span>\n    <\/nav>\n\n    <div class=\"sw-bt-hero__grid\">\n      <div class=\"sw-bt-hero__copy\">\n        <span class=\"sw-bt-eyebrow\">Side-Gusset Premade-Bag Filling<\/span>\n        <h1 class=\"sw-bt-hero__title\">Gusset Bag Packing Machines<\/h1>\n        <p class=\"sw-bt-hero__lead\">Three ShengWei <a href=\"\/premade-bag-packing-machine\/\">premade-bag rotary fillers<\/a> producing side-gusset bags &mdash; the rectangular-cross-section flexible format for whole-bean coffee, dry pet food, charcoal, rice, grain, and any heavy or large-volume retail SKU. Folded side panels expand into a stable rectangular base when filled, holding 250&nbsp;g to 10&nbsp;kg without bag deformation. Filling speed 20&ndash;80&nbsp;bags\/min depending on filler type and bag width.<\/p>\n\n        <ul class=\"sw-bt-hero__kpis\">\n          <li>\n            <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><circle cx=\"12\" cy=\"12\" r=\"9\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\"\/><path d=\"M12 7v5l3.2 2\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\" stroke-linecap=\"round\"\/><\/svg>\n            <div><strong>20&ndash;80<\/strong><span>Bags \/ Min<\/span><\/div>\n          <\/li>\n          <li>\n            <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M4 12h16M12 4v16M7 7l10 10M17 7L7 17\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\" stroke-linecap=\"round\"\/><\/svg>\n            <div><strong>&plusmn;0.5&ndash;1%<\/strong><span>Filling Accuracy<\/span><\/div>\n          <\/li>\n          <li>\n            <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><rect x=\"4\" y=\"4\" width=\"16\" height=\"16\" rx=\"1\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\"\/><path d=\"M4 9h16M9 4v16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\"\/><\/svg>\n            <div><strong>SUS304<\/strong><span>Stainless Steel<\/span><\/div>\n          <\/li>\n        <\/ul>\n\n        <div class=\"sw-bt-hero__cta\">\n          <a href=\"javascript:void(0)\"\n             onclick=\"if(typeof elementorProFrontend!=='undefined'){elementorProFrontend.modules.popup.showPopup({id:840})}\"\n             data-elementor-open-popup=\"840\"\n             class=\"sw-btn-primary\">Get a Quote &rarr;<\/a>\n          <a href=\"#sw-bt-machines\" class=\"sw-btn-secondary\">Browse Machines<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"sw-bt-hero__visual\">\n        <img decoding=\"async\" class=\"sw-bt-hero__pouch\"\n             src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/05\/GUSSET-BAG-HERO.webp\"\n             alt=\"ShengWei premade-bag rotary filler with multi-head weigher producing 10kg pet food gusset bags\"\n             width=\"800\" height=\"800\"\n             loading=\"eager\"\n             fetchpriority=\"high\"\n             data-no-lazy=\"1\">\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n\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\n     \u00a72  TRUST STRIP\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 -->\n<div class=\"sw-trust-strip-wrap\">\n  <div class=\"sw-shell\">\n    <div class=\"sw-trust-strip\">\n      <div class=\"sw-trust-item\">\n        <p class=\"sw-trust-label\">Quality<\/p>\n        <p class=\"sw-trust-value\">CE Certified &middot; SUS304<\/p>\n      <\/div>\n      <div class=\"sw-trust-item\">\n        <p class=\"sw-trust-label\">Source<\/p>\n        <p class=\"sw-trust-value\">Factory Direct &middot; Guangdong<\/p>\n      <\/div>\n      <div class=\"sw-trust-item\">\n        <p class=\"sw-trust-label\">Customization<\/p>\n        <p class=\"sw-trust-value\">OEM &middot; Voltage &middot; Language<\/p>\n      <\/div>\n      <div class=\"sw-trust-item\">\n        <p class=\"sw-trust-label\">After-Sales<\/p>\n        <p class=\"sw-trust-value\">2-Year Warranty &middot; 24 h Support<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n\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\n     \u00a73  PRODUCT FIT\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 -->\n<section class=\"sw-section sw-bt-section sw-bt-section--alt sw-bt-products\">\n  <div class=\"sw-shell\">\n    <header class=\"sw-bt-head\">\n      <span class=\"sw-bt-eyebrow\">Product Fit<\/span>\n      <div class=\"sw-bt-head__body\">\n        <h2 class=\"sw-bt-h2\">What product categories use side-gusset bags?<\/h2>\n        <p class=\"sw-bt-intro\">Heavy and large-volume retail SKUs that benefit from a rectangular cross-section &mdash; the gusset format gives a flat printable face like a rigid box while remaining a flexible film bag. Below are the four largest product categories filled on ShengWei premade-bag gusset lines.<\/p>\n      <\/div>\n    <\/header>\n\n    <div class=\"sw-bt-products__grid\">\n\n      <article class=\"sw-bt-product\">\n        <div class=\"sw-bt-product__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/05\/COFFEE-BEANS-GUSSET-BAG.webp\"\n               alt=\"Whole-bean coffee in a side-gusset bag with one-way degassing valve\"\n               width=\"800\" height=\"800\"\n               loading=\"lazy\">\n        <\/div>\n        <div class=\"sw-bt-product__body\">\n          <h3 class=\"sw-bt-product__title\">Whole-Bean Coffee<\/h3>\n          <p class=\"sw-bt-product__desc\">Specialty whole-bean and ground coffee. The side-gusset bag with one-way degassing valve is the iconic premium-coffee format worldwide &mdash; the gusset gives a rigid rectangular face for full-color print while the valve releases CO2 from fresh-roasted beans without letting oxygen in. SW-D series multi-head weigher.<\/p>\n        <\/div>\n      <\/article>\n\n      <article class=\"sw-bt-product\">\n        <div class=\"sw-bt-product__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/05\/PET-FOOD-GUSSET-BAG.webp\"\n               alt=\"Dry pet food kibble in a large side-gusset bag\"\n               width=\"800\" height=\"800\"\n               loading=\"lazy\">\n        <\/div>\n        <div class=\"sw-bt-product__body\">\n          <h3 class=\"sw-bt-product__title\">Dry Pet Food<\/h3>\n          <p class=\"sw-bt-product__desc\">Dog kibble, cat food, premium pet treats. Side-gusset is the standard retail format for 1.5&nbsp;kg to 10&nbsp;kg pet food bags &mdash; the rectangular base lets the bag stand on shelf at heavy fill weights without slumping. SW-D series with 14-head weigher recommended for 5&nbsp;kg+ fills.<\/p>\n        <\/div>\n      <\/article>\n\n      <article class=\"sw-bt-product\">\n        <div class=\"sw-bt-product__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/05\/RICE-GRAIN-GUSSET-BAG.webp\"\n               alt=\"Bulk rice in a kraft side-gusset retail bag\"\n               width=\"800\" height=\"800\"\n               loading=\"lazy\">\n        <\/div>\n        <div class=\"sw-bt-product__body\">\n          <h3 class=\"sw-bt-product__title\">Rice &amp; Grain<\/h3>\n          <p class=\"sw-bt-product__desc\">Premium rice, quinoa, lentils, oats, organic grain. Kraft-laminate side-gusset bags signal natural \/ organic positioning while holding 1&ndash;5&nbsp;kg of grain product cleanly on shelf. SW-D series multi-head weigher for granule, SW-D measure-cup option for entry-level CapEx.<\/p>\n        <\/div>\n      <\/article>\n\n      <article class=\"sw-bt-product\">\n        <div class=\"sw-bt-product__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2026\/05\/CHARCOAL-GUSSET-BAG.webp\"\n               alt=\"BBQ charcoal briquettes in a heavy-duty kraft gusset bag\"\n               width=\"800\" height=\"800\"\n               loading=\"lazy\">\n        <\/div>\n        <div class=\"sw-bt-product__body\">\n          <h3 class=\"sw-bt-product__title\">Charcoal &amp; Heavy Goods<\/h3>\n          <p class=\"sw-bt-product__desc\">BBQ charcoal briquettes, hardwood lump, activated carbon, fertilizer, garden soil, wood pellets. Heavy-duty multi-layer kraft gusset bags handle abrasive heavy contents up to 10&nbsp;kg per bag. SW-D series with reinforced gripper arms for heavy-bag handling on the rotary station.<\/p>\n        <\/div>\n      <\/article>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n\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\n     \u00a74  MACHINE LINEUP  \u2014  3 machines in 3-col grid\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 -->\n<section class=\"sw-section sw-bt-section sw-bt-machines\" id=\"sw-bt-machines\">\n  <div class=\"sw-shell\">\n    <header class=\"sw-bt-head\">\n      <span class=\"sw-bt-eyebrow\">Machine Lineup<\/span>\n      <div class=\"sw-bt-head__body\">\n        <h2 class=\"sw-bt-h2\">Three ShengWei machines fill side-gusset bags.<\/h2>\n        <p class=\"sw-bt-intro\">All three are 8-station rotary premade-bag fillers built on the same SUS304 platform &mdash; same machine frame as our <a href=\"\/stand-up-pouch-packing-machine\/\">stand-up pouch line<\/a>, just configured with reinforced grippers and adjusted bag-opening stations to handle the wider rectangular cross-section of gusset bags. Pick by what you&rsquo;re packing.<\/p>\n      <\/div>\n    <\/header>\n\n    <div class=\"sw-bt-machines__grid sw-bt-machines__grid--3col\">\n\n      <article class=\"sw-bt-machine\">\n        <span class=\"sw-bt-machine__model\">SW-D200 \/ D250 \/ D320<\/span>\n        <div class=\"sw-bt-machine__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/01\/Granule-Packing-Machine.webp\"\n               alt=\"ShengWei SW-D series premade-bag granule packing machine for gusset bags\"\n               width=\"600\" height=\"450\" loading=\"lazy\">\n        <\/div>\n        <div class=\"sw-bt-machine__body\">\n          <h3 class=\"sw-bt-machine__title\">Granule Filler for Gusset Bags<\/h3>\n          <p class=\"sw-bt-machine__desc\">8-station rotary filler for granular product in side-gusset bags &mdash; whole-bean coffee, dry pet food kibble, rice, grain, charcoal briquettes, organic snack. Multi-head combination weigher (10 or 14-head) delivers &plusmn;1&nbsp;g accuracy on 250&nbsp;g to 10&nbsp;kg fills. Three model variants 200 \/ 250 \/ 320&nbsp;mm cover small retail to large pet-food bag widths.<\/p>\n          <dl class=\"sw-bt-machine__meta\">\n            <dt>Speed<\/dt><dd>30&ndash;80 bags\/min<\/dd>\n            <dt>Bag Size<\/dt><dd>80&ndash;320 &times; 100&ndash;450 mm<\/dd>\n            <dt>Filler<\/dt><dd>10 \/ 14-head weigher<\/dd>\n          <\/dl>\n          <a class=\"sw-bt-machine__cta\" href=\"\/premade-bag-packing-machine\/premade-bag-granule-packing-machine\/\">View Granule Filler &rarr;<\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sw-bt-machine\">\n        <span class=\"sw-bt-machine__model\">SW-L200 \/ L250 \/ L320<\/span>\n        <div class=\"sw-bt-machine__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Premade-Powder-Packing-Machine.webp\"\n               alt=\"ShengWei SW-L series premade-bag powder packing machine for gusset bags\"\n               width=\"600\" height=\"450\" loading=\"lazy\">\n        <\/div>\n        <div class=\"sw-bt-machine__body\">\n          <h3 class=\"sw-bt-machine__title\">Powder Filler for Gusset Bags<\/h3>\n          <p class=\"sw-bt-machine__desc\">Servo-driven auger filler for fine powders in side-gusset bags &mdash; protein powder, milk powder, baby formula, coffee creamer, supplement mix. Anti-leak nozzle and integrated dust collection prevent contamination on light, airborne particles. Three bag-width variants 200 \/ 250 \/ 320&nbsp;mm cover sample to family-size formats.<\/p>\n          <dl class=\"sw-bt-machine__meta\">\n            <dt>Speed<\/dt><dd>25&ndash;60 bags\/min<\/dd>\n            <dt>Bag Size<\/dt><dd>80&ndash;320 &times; 100&ndash;450 mm<\/dd>\n            <dt>Filler<\/dt><dd>Servo auger screw<\/dd>\n          <\/dl>\n          <a class=\"sw-bt-machine__cta\" href=\"\/premade-bag-packing-machine\/premade-bag-powder-packing-machine\/\">View Powder Filler &rarr;<\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sw-bt-machine\">\n        <span class=\"sw-bt-machine__model\">SW-Y200 \/ Y250 \/ Y320<\/span>\n        <div class=\"sw-bt-machine__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/02\/Premade-Bag-Liquid-Packing-Machine.webp\"\n               alt=\"ShengWei SW-Y series premade-bag liquid packing machine for gusset bags\"\n               width=\"600\" height=\"450\" loading=\"lazy\">\n        <\/div>\n        <div class=\"sw-bt-machine__body\">\n          <h3 class=\"sw-bt-machine__title\">Liquid Filler for Gusset Bags<\/h3>\n          <p class=\"sw-bt-machine__desc\">Piston pump or peristaltic filler for sauces, oils, juice, viscous liquids in gusset format &mdash; less common than granule \/ powder for this bag type, but used for liquid pet food, hot pot sauce, gourmet condiment refills. Anti-drip nozzle prevents spillage between cycles. CIP-ready for daily wash-down on food-grade lines.<\/p>\n          <dl class=\"sw-bt-machine__meta\">\n            <dt>Speed<\/dt><dd>20&ndash;50 bags\/min<\/dd>\n            <dt>Bag Size<\/dt><dd>80&ndash;320 &times; 100&ndash;450 mm<\/dd>\n            <dt>Filler<\/dt><dd>Piston \/ liquid pump<\/dd>\n          <\/dl>\n          <a class=\"sw-bt-machine__cta\" href=\"\/premade-bag-packing-machine\/premade-bag-liquid-packing-machine\/\">View Liquid Filler &rarr;<\/a>\n        <\/div>\n      <\/article>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n\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\n     \u00a75  TECHNICAL SPECS\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 -->\n<section class=\"sw-bt-specs\">\n  <div class=\"sw-shell\">\n    <header class=\"sw-bt-specs__head\">\n      <span class=\"sw-bt-eyebrow\">Technical Data<\/span>\n      <h2 class=\"sw-bt-h2\">Specifications: All 3 Premade-Bag Fillers<\/h2>\n    <\/header>\n\n    <div class=\"sw-bt-specs__table-wrap\">\n      <table class=\"sw-data-table sw-bt-specs__table\">\n        <thead>\n          <tr>\n            <th scope=\"col\">Spec<\/th>\n            <th scope=\"col\">SW-D200 \/ D250 \/ D320<\/th>\n            <th scope=\"col\">SW-L200 \/ L250 \/ L320<\/th>\n            <th scope=\"col\">SW-Y200 \/ Y250 \/ Y320<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr><th scope=\"row\">Bag Pattern<\/th><td>Side-gusset<\/td><td>Side-gusset<\/td><td>Side-gusset<\/td><\/tr>\n          <tr><th scope=\"row\">Bag Width<\/th><td>80&ndash;320 mm<\/td><td>80&ndash;320 mm<\/td><td>80&ndash;320 mm<\/td><\/tr>\n          <tr><th scope=\"row\">Bag Length<\/th><td>100&ndash;450 mm<\/td><td>100&ndash;450 mm<\/td><td>100&ndash;450 mm<\/td><\/tr>\n          <tr><th scope=\"row\">Fill Range<\/th><td>250 g &ndash; 10 kg<\/td><td>50 g &ndash; 5 kg<\/td><td>100 ml &ndash; 5 L<\/td><\/tr>\n          <tr><th scope=\"row\">Speed<\/th><td>30&ndash;80 bags\/min<\/td><td>25&ndash;60 bags\/min<\/td><td>20&ndash;50 bags\/min<\/td><\/tr>\n          <tr><th scope=\"row\">Filler Type<\/th><td>10 \/ 14-head weigher<\/td><td>Servo auger<\/td><td>Piston pump<\/td><\/tr>\n          <tr><th scope=\"row\">Material<\/th><td>SUS304<\/td><td>SUS304<\/td><td>SUS304<\/td><\/tr>\n          <tr><th scope=\"row\">Footprint (L&times;W&times;H)<\/th><td>1900&times;1700&times;1600 mm<\/td><td>2000&times;1750&times;1650 mm<\/td><td>2000&times;1750&times;1700 mm<\/td><\/tr>\n          <tr><th scope=\"row\">Power<\/th><td>4.5 kW<\/td><td>3.5 kW<\/td><td>4.5 kW<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/div>\n<\/section>\n\n\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\n     \u00a76  TRADE-OFFS  \u2014  Gusset vs Stand-Up vs Flat-Bottom\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 -->\n<section class=\"sw-section sw-bt-section sw-bt-tradeoffs\">\n  <div class=\"sw-shell\">\n    <header class=\"sw-bt-head\">\n      <span class=\"sw-bt-eyebrow\">Make the Right Choice<\/span>\n      <div class=\"sw-bt-head__body\">\n        <h2 class=\"sw-bt-h2\">When to choose gusset vs alternatives<\/h2>\n        <p class=\"sw-bt-intro\">Side-gusset is the format for heavy, large-volume retail SKUs where the bag must stand at full weight without deforming. But for premium shelf presence at smaller fill weights, stand-up pouches or flat-bottom box pouches deliver stronger retail face. Honest trade-off below.<\/p>\n      <\/div>\n    <\/header>\n\n    <div class=\"sw-bt-tradeoffs__grid\">\n\n      <article class=\"sw-bt-tradeoff sw-bt-tradeoff--primary\">\n        <div class=\"sw-bt-tradeoff__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/01\/Gusset-Pouch.webp\"\n               alt=\"Side-gusset bag line drawing\"\n               width=\"220\" height=\"220\" loading=\"lazy\">\n        <\/div>\n        <h3 class=\"sw-bt-tradeoff__title\">Side-Gusset Bag<\/h3>\n        <ul class=\"sw-bt-tradeoff__list\">\n          <li>Rectangular cross-section holds heavy fills<\/li>\n          <li>250 g &ndash; 10 kg without bag deformation<\/li>\n          <li>Iconic format for whole-bean coffee + valve<\/li>\n          <li>Premium-shelf positioning for pet food &amp; rice<\/li>\n          <li>Folded side panels expand on filling<\/li>\n        <\/ul>\n        <p class=\"sw-bt-tradeoff__note\">You are reading this page<\/p>\n      <\/article>\n\n      <article class=\"sw-bt-tradeoff\">\n        <div class=\"sw-bt-tradeoff__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/01\/Stand-Up-Pouch.webp\"\n               alt=\"Stand-up pouch line drawing\"\n               width=\"220\" height=\"220\" loading=\"lazy\">\n        <\/div>\n        <h3 class=\"sw-bt-tradeoff__title\">Stand-Up Pouch (Doypack)<\/h3>\n        <ul class=\"sw-bt-tradeoff__list\">\n          <li>D-shaped cross-section, lighter fill weights<\/li>\n          <li>Stronger curved shelf face than gusset<\/li>\n          <li>Resealable zipper for daily-use SKUs<\/li>\n          <li>Best for 30 g &ndash; 5 kg retail formats<\/li>\n          <li>Ground coffee, snack, supplement default<\/li>\n        <\/ul>\n        <a class=\"sw-bt-tradeoff__link\" href=\"\/stand-up-pouch-packing-machine\/\">Learn more about stand-up pouch &rarr;<\/a>\n      <\/article>\n\n      <article class=\"sw-bt-tradeoff\">\n        <div class=\"sw-bt-tradeoff__visual\">\n          <img decoding=\"async\" src=\"https:\/\/www.shengweimachine.com\/wp-content\/uploads\/2024\/01\/Flat-Bottom-Pouch.webp\"\n               alt=\"Flat-bottom box pouch line drawing\"\n               width=\"220\" height=\"220\" loading=\"lazy\">\n        <\/div>\n        <h3 class=\"sw-bt-tradeoff__title\">Flat-Bottom Box Pouch<\/h3>\n        <ul class=\"sw-bt-tradeoff__list\">\n          <li>Five flat printable panels &mdash; closest to rigid box<\/li>\n          <li>Premium specialty coffee &amp; tea format<\/li>\n          <li>Higher film cost than side-gusset<\/li>\n          <li>Best for 100 g &ndash; 1 kg premium retail<\/li>\n          <li>K-seal welded base + four side seams<\/li>\n        <\/ul>\n        <a class=\"sw-bt-tradeoff__link\" href=\"\/flat-bottom-pouch-packing-machine\/\">Learn more about flat-bottom pouch &rarr;<\/a>\n      <\/article>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n\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\n     \u00a77  FAQ\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 -->\n<section class=\"sw-section sw-bt-section sw-bt-section--alt sw-bt-faq\">\n  <div class=\"sw-shell\">\n    <div class=\"sw-bt-faq__layout\">\n      <header class=\"sw-bt-faq__head\">\n        <span class=\"sw-bt-eyebrow\">Questions Answered<\/span>\n        <h2 class=\"sw-bt-h2 sw-bt-h2--small\">FAQ<\/h2>\n      <\/header>\n\n      <div class=\"sw-bt-faq__list\">\n\n        <details class=\"sw-bt-faq__item\">\n          <summary>Can these machines handle large pet-food bags up to 10&nbsp;kg?<\/summary>\n          <div class=\"sw-bt-faq__answer\">\n            <p>Yes &mdash; the SW-D320 (320&nbsp;mm bag width) configured with reinforced gripper arms handles gusset bags up to 10&nbsp;kg fill weight. Pet-food brands typically use this configuration for 5 \/ 7.5 \/ 10&nbsp;kg retail SKUs. We recommend 14-head combination weigher for fastest fill cycle on heavy bags. Inform our engineers of your maximum bag weight at quote stage so we spec the right gripper and conveyor weight rating &mdash; tour our <a href=\"\/factory\/\">Guangdong factory<\/a> to see heavy-bag lines in production.<\/p>\n          <\/div>\n        <\/details>\n\n        <details class=\"sw-bt-faq__item\">\n          <summary>Can I add a one-way degassing valve for whole-bean coffee?<\/summary>\n          <div class=\"sw-bt-faq__answer\">\n            <p>Yes. Degassing valves are pre-applied to the bag by your bag converter (not by the filling machine) before bags are loaded into the machine magazine. The SW-D series rotary fillers accept any premade gusset bag with or without valve &mdash; no machine modification needed. Specify \"valve-ready bag\" with your converter and ship samples to us for sealing test before commitment.<\/p>\n          <\/div>\n        <\/details>\n\n        <details class=\"sw-bt-faq__item\">\n          <summary>What&rsquo;s the difference between side-gusset and stand-up pouch?<\/summary>\n          <div class=\"sw-bt-faq__answer\">\n            <p>Both are premade flexible bags filled on the same SW-D \/ SW-L \/ SW-Y machine family, but the cross-section differs. <strong>Stand-up pouch<\/strong> has a D-shaped base from a folded bottom gusset that opens when filled &mdash; ideal for 30&nbsp;g to 2&nbsp;kg retail. <strong>Side-gusset bag<\/strong> has a rectangular cross-section from folded side panels &mdash; ideal for 250&nbsp;g to 10&nbsp;kg heavy or large-volume product. Side-gusset gives a flat printable face like a rigid box, while stand-up gives a curved face. See our <a href=\"\/stand-up-pouch-packing-machine\/\">stand-up pouch page<\/a> for the alternative format.<\/p>\n          <\/div>\n        <\/details>\n\n        <details class=\"sw-bt-faq__item\">\n          <summary>Can I add a zipper to a side-gusset bag?<\/summary>\n          <div class=\"sw-bt-faq__answer\">\n            <p>Yes &mdash; resealable zippers are common on dry pet food, premium grain, and specialty coffee gusset bags. The zipper is added to the bag by your bag converter; the SW-D \/ SW-L machines include a zipper-opening station as a standard module that detects, opens, fills below, and reseals the top. See our <a href=\"\/zipper-pouch-packing-machine\/\">zipper pouch packing machine<\/a> page for the zipper module configuration details.<\/p>\n          <\/div>\n        <\/details>\n\n        <details class=\"sw-bt-faq__item\">\n          <summary>What films and laminates work for gusset bags?<\/summary>\n          <div class=\"sw-bt-faq__answer\">\n            <p>PET\/AL\/PE foil laminate is standard for whole-bean coffee gusset bags (high oxygen barrier needed for fresh-roasted beans). Kraft \/ PE laminate handles pet food, charcoal, rice, grain (kraft signals natural \/ organic positioning). Multi-layer PE for heavy-duty industrial gusset bags (fertilizer, garden products). Recyclable mono-PE is increasingly used for sustainable retail SKUs &mdash; ship sample bags to our <a href=\"\/contact\/\">contact<\/a> for a sealing test before order.<\/p>\n          <\/div>\n        <\/details>\n\n        <details class=\"sw-bt-faq__item\">\n          <summary>How does cost-per-bag compare to stand-up pouch?<\/summary>\n          <div class=\"sw-bt-faq__answer\">\n            <p>Side-gusset bags typically cost 10&ndash;20% more per unit than equivalent stand-up pouches at the same fill weight, because gusset bags use more film (the gusset folds add material) and require more complex bag-converter operations. The cost premium is justified for heavy-fill SKUs where stand-up pouch would deform under weight, or premium-positioning SKUs where the rectangular shelf face commands a higher retail price.<\/p>\n          <\/div>\n        <\/details>\n\n        <details class=\"sw-bt-faq__item\">\n          <summary>Lead time and payment terms?<\/summary>\n          <div class=\"sw-bt-faq__answer\">\n            <p>Standard lead time 25&ndash;35 working days from deposit confirmation to FOB Shantou for any of the 3 SW-D \/ SW-L \/ SW-Y machines &mdash; the same window <a href=\"\/about-us\/\">ShengWei has held since 2003<\/a>. Payment: 30% deposit, 70% before shipment by T\/T. Heavy-bag configurations (gripper reinforcement, conveyor weight rating) may add 5&ndash;10 days. Sea freight transit: SE Asia 7&ndash;14 days, Middle East 18&ndash;25 days, Europe 30&ndash;40 days.<\/p>\n          <\/div>\n        <\/details>\n\n        <details class=\"sw-bt-faq__item\">\n          <summary>Can I run a sample test before commitment?<\/summary>\n          <div class=\"sw-bt-faq__answer\">\n            <p>Yes. Ship 5&ndash;10&nbsp;kg of your product (whole-bean coffee, kibble, charcoal, rice, etc.) plus 50 sample gusset bags to our Shantou factory. ShengWei runs a packing test on the actual SW-D \/ SW-L \/ SW-Y machine matching your spec, records video of the fill cycle, and shares results with recommended speed and accuracy settings. Reach our sales team via the <a href=\"\/contact\/\">contact page<\/a> for the shipping address.<\/p>\n          <\/div>\n        <\/details>\n\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n\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\n     \u00a78  FINAL CTA\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 -->\n<section class=\"sw-cta-dark\">\n  <div class=\"sw-shell\">\n    <div class=\"sw-cta-grid\">\n\n      <div>\n        <span class=\"sw-eyebrow\">Get a Quote<\/span>\n        <h2 class=\"sw-section-title\" style=\"text-align:left\">Ready to spec your gusset bag line?<\/h2>\n        <p class=\"sw-lead\">Send us your product type, target output, fill weight, and bag dimensions. Our engineers reply within 12 hours with a sized quote, layout drawing, and sample-test plan tailored to your SKU &mdash; coffee, pet food, grain, or heavy industrial gusset.<\/p>\n        <p class=\"sw-workflow-text\">info@shengweimachine.com &middot; +86 181 2511 2025<\/p>\n      <\/div>\n\n      <div class=\"sw-cta-buttons\">\n        <a href=\"javascript:void(0)\"\n           onclick=\"if(typeof elementorProFrontend!=='undefined'){elementorProFrontend.modules.popup.showPopup({id:840})}\"\n           data-elementor-open-popup=\"840\"\n           class=\"sw-btn-primary\">Request a Quote &rarr;<\/a>\n        <a href=\"https:\/\/wa.me\/8618125112025?text=Hello%2C+I%27m+interested+in+gusset+bag+packaging+machines.\" class=\"sw-btn-secondary\" target=\"_blank\" rel=\"noopener\">WhatsApp Now<\/a>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n\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\n     SCHEMA  \u2014  CollectionPage + BreadcrumbList + FAQPage + ItemList\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 -->\n<script type=\"application\/ld+json\">\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"CollectionPage\",\n    \"name\": \"Gusset Bag Packing Machines\",\n    \"description\": \"Three ShengWei premade-bag rotary fillers producing side-gusset bags \u2014 the rectangular-cross-section flexible format for whole-bean coffee, dry pet food, charcoal, rice, and heavy retail SKUs from 250g to 10kg. Granule, powder, and liquid filling configurations.\",\n    \"url\": \"https:\/\/www.shengweimachine.com\/gusset-bag-packing-machine\/\",\n    \"inLanguage\": \"en\",\n    \"datePublished\": \"2026-05-06\",\n    \"dateModified\": \"2026-05-06\",\n    \"isPartOf\": {\n      \"@type\": \"WebSite\",\n      \"name\": \"ShengWei Machine\",\n      \"url\": \"https:\/\/www.shengweimachine.com\/\"\n    },\n    \"about\": {\n      \"@type\": \"Thing\",\n      \"name\": \"Side-gusset bag packing machine\"\n    },\n    \"publisher\": {\n      \"@type\": \"Organization\",\n      \"name\": \"Guangdong Shengwei Machinery Technology Co., Ltd.\",\n      \"url\": \"https:\/\/www.shengweimachine.com\/\"\n    },\n    \"mainEntity\": {\n      \"@type\": \"ItemList\",\n      \"name\": \"ShengWei Premade-Bag Fillers for Side-Gusset Bag Production\",\n      \"description\": \"Three 8-station rotary premade-bag fillers covering granule, powder, and liquid filling for side-gusset retail bags.\",\n      \"numberOfItems\": 3,\n      \"itemListElement\": [\n        { \"@type\": \"ListItem\", \"position\": 1, \"url\": \"https:\/\/www.shengweimachine.com\/premade-bag-packing-machine\/premade-bag-granule-packing-machine\/\", \"name\": \"SW-D200\/D250\/D320 Premade-Bag Granule Packing Machine\" },\n        { \"@type\": \"ListItem\", \"position\": 2, \"url\": \"https:\/\/www.shengweimachine.com\/premade-bag-packing-machine\/premade-bag-powder-packing-machine\/\", \"name\": \"SW-L200\/L250\/L320 Premade-Bag Powder Packing Machine\" },\n        { \"@type\": \"ListItem\", \"position\": 3, \"url\": \"https:\/\/www.shengweimachine.com\/premade-bag-packing-machine\/premade-bag-liquid-packing-machine\/\", \"name\": \"SW-Y200\/Y250\/Y320 Premade-Bag Liquid Packing Machine\" }\n      ]\n    }\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      { \"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/www.shengweimachine.com\/\" },\n      { \"@type\": \"ListItem\", \"position\": 2, \"name\": \"Pouch Types\", \"item\": \"https:\/\/www.shengweimachine.com\/pouch-types\/\" },\n      { \"@type\": \"ListItem\", \"position\": 3, \"name\": \"Gusset Bag Packing Machine\", \"item\": \"https:\/\/www.shengweimachine.com\/gusset-bag-packing-machine\/\" }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can these machines handle large pet-food bags up to 10 kg?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes \u2014 the SW-D320 (320 mm bag width) configured with reinforced gripper arms handles gusset bags up to 10 kg fill weight. 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The premium is justified for heavy-fill SKUs where stand-up would deform, or premium-positioning SKUs.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Lead time and payment terms?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"25-35 working days from deposit to FOB Shantou. Payment: 30% deposit, 70% before shipment by T\/T. Heavy-bag configurations may add 5-10 days. Sea freight transit: SE Asia 7-14 days, Middle East 18-25 days, Europe 30-40 days.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can I run a sample test before commitment?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. Ship 5-10 kg of your product plus 50 sample gusset bags to our Shantou factory. 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