{"product_id":"zonesun-zs-lwc350l-vertical-large-bag-sealer-with-optional-date-coding-system","title":"ZONESUN ZS-LWC350L Vertical Large Bag Sealer with Optional Date Coding System","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eZONESUN ZS-LWC350L\u003c\/strong\u003e is a vertical continuous band sealer designed for \u003cstrong\u003elarge and heavy bags\u003c\/strong\u003e. Its \u003cstrong\u003edual-motor system\u003c\/strong\u003e synchronizes the upper and lower conveyors, keeping bags stable throughout the sealing process and preventing slipping or misalignment. Adjustable sealing height, make it suitable for a wide range of packaging materials with load capacity of \u003cstrong\u003e30–50 kg\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe ZS-LWC350L features a \u003cstrong\u003e100–1000mm adjustable sealing range\u003c\/strong\u003e. Optional configurations include wider sealing width, extended retention section, steel-wheel printing, ribbon coding, standard inkjet printer, and high-performance inkjet printer for date and batch coding during sealing.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: ZS-LWC350L\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 220V \/ 50–60Hz (110V with external transformer available)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 1750W\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e: 24V \/ 200W \/ 30K\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSealing Speed\u003c\/strong\u003e: 0–15 m\/min (adjustable)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSealing Width\u003c\/strong\u003e: 10mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: 0–300°C × 2\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eApplicable Bag Size (L×W×T)\u003c\/strong\u003e: 1000 × 800mm × 0.02mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eAdjustable Sealing Range\u003c\/strong\u003e: 100–1000mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSealing Belt Size (L×W×T)\u003c\/strong\u003e: 1450 × 18 × 0.22mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eConveyor Belt Size\u003c\/strong\u003e: 3300 × 320 × 2mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHeating Tube Size\u003c\/strong\u003e: 150 × 10mm × 350W × 4\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eConveyor Load Capacity\u003c\/strong\u003e: 30–50 kg\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMachine Dimensions (L×W×H)\u003c\/strong\u003e: 2160 × 620 × 1540mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMachine Weight\u003c\/strong\u003e: 122 kg\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePacking Size (L×W×H)\u003c\/strong\u003e: 1290 × 690 × 1610mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePacking Weight\u003c\/strong\u003e: 150 kg\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOptional Configurations\u003c\/strong\u003e: Wider sealing width, extended retention section, steel-wheel printing, ribbon coding, standard inkjet printer, high-performance inkjet printer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"ZONESUN ZS-LWC350L Dual-Motor Vertical Continuous Band Sealer Large Heavy Bags\" cke-id=\"img47\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_01_3f27854d-3514-46db-b5ce-b2cdaf03c555.jpg?v=1788511493\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L Dual Motor Synchronized Upper Lower Conveyor Stable Bag Sealing\" cke-id=\"img48\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_02_7796e118-0f6a-4318-a6f5-78b50c203054.jpg?v=1788511492\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L 0-15 m\/min Adjustable Speed 0-300 Degrees Temperature Band Sealer\" cke-id=\"img49\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_03_b139f1e3-8e27-445e-8e19-b0328c919ac6.jpg?v=1788511492\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L 1000x800mm Large Bag 30-50kg Load Capacity Vertical Sealer\" cke-id=\"img50\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_04_0a74c9d9-895c-4c09-88db-e7e3946d9fe0.jpg?v=1788511493\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L 100-1000mm Adjustable Sealing Range Continuous Heat Band Sealer\" cke-id=\"img51\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_05_2d393e72-0209-496b-85ad-7221672c4033.jpg?v=1788511493\"\u003e\u003c\/div\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eControl Panel\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eAllows convenient adjustment of sealing temperature, conveyor speed, and operating parameters for different packaging requirements.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L Optional Inkjet Printer Ribbon Coding Steel-Wheel Printing\" cke-id=\"img52\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_06_a913ec00-64c0-4548-8596-40e0656fc06f.jpg?v=1788511493\"\u003e\u003c\/div\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eHeating \u0026amp; Sealing System\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eContinuously heats and seals the bag opening as it passes through the sealing section, providing a consistent and secure seal.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L 220V 110V Transformer Vertical Continuous Band Sealing Machine\" cke-id=\"img53\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_07_12d7bef5-fb0b-4a45-9f40-d0c166bd341d.jpg?v=1788511492\"\u003e\u003c\/div\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eConveyor Belt\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eContinuously transports packaged products through the sealing process for efficient production.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L Industrial Heavy Duty Bag Sealer Conveyor Belt 3300x320mm\" cke-id=\"img54\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_08_d185c36b-9626-4871-9c34-7a1ec6d0451b.jpg?v=1788511493\"\u003e\u003c\/div\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eAdjustable Bag Guide\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eGuides bags into the sealing section and helps maintain proper positioning during continuous conveying.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L Heating Tube 350W x4 Sealing Belt 1450x18mm\" cke-id=\"img55\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_09_745a342c-6044-460e-9012-2d1442a9bab0.jpg?v=1788511493\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L Machine Dimensions 2160x620x1540mm 122kg Vertical Band Sealer\" cke-id=\"img56\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_10_4e6f887e-d2f8-481c-bbea-8282d84bb585.jpg?v=1788511493\"\u003e\u003c\/div\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eDual-Motor Synchronized Control\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eA reduction motor and stepper motor work together to synchronize the upper and lower mechanisms, ensuring stable operation during continuous sealing.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"ZS-LWC350L Packing Size 1290x690x1610mm Shipping Weight 150kg\" cke-id=\"img57\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/6492\/0998\/files\/944_11_7e700b1f-3f66-484c-806b-21e6320b0a66.jpg?v=1788511493\"\u003e\u003c\/div\u003e\n\n\u003ch2\u003eWhy Choose the ZS-LWC350L?\u003c\/h2\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003eDual-Motor Synchronized Conveyor — Stable Sealing of Large \u0026amp; Heavy Bags:\u003c\/strong\u003e Independent dual-motor system drives the upper and lower conveyors in precise synchronization, preventing bag slipping, misalignment, or uneven sealing during continuous band sealing of large, heavy, and bulky packaging bags — delivering consistent heat seal quality on bags up to 1000×800mm and 30–50kg load capacity\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003e0–15 m\/Min Adjustable Speed — Flexible Production Rate Control:\u003c\/strong\u003e Continuously adjustable conveyor sealing speed from 0 to 15 m\/min allows operators to match sealing throughput to upstream filling and production line speed, and to optimize heat seal dwell time for different bag materials, thicknesses, and product weights on the vertical continuous band sealer\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003e0–300°C × 2 Temperature Control — Wide Material Compatibility:\u003c\/strong\u003e Dual independent heating zone temperature control from 0 to 300°C provides the thermal range required for consistent heat band sealing of PE, PP, OPP, aluminum foil laminate, and other common packaging film materials used in large industrial bag and pouch sealing applications\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003e100–1000mm Adjustable Sealing Range — Multi-Format Bag Compatibility:\u003c\/strong\u003e Wide 100–1000mm adjustable sealing height range accommodates the vertical opening height of different large bag formats without physical machine changeover, making the ZS-LWC350L suitable for sealing various sizes of industrial bags, fertilizer sacks, flour bags, rice bags, and bulk product packaging bags\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003e30–50kg Conveyor Load Capacity — Heavy-Duty Bag Sealing Support:\u003c\/strong\u003e Heavy-duty conveyor system with 30–50kg load capacity supports the weight of filled large bags during continuous sealing — preventing conveyor sag or speed variation caused by heavy bag weight and maintaining consistent seal quality for industrial bulk packaging applications\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003eOptional Coding Configurations — Inkjet, Ribbon \u0026amp; Steel-Wheel Printing:\u003c\/strong\u003e Optional steel-wheel printing, ribbon coding, standard inkjet printer, and high-performance inkjet printer configurations allow date codes, batch numbers, and product information to be applied to the seal area during the continuous band sealing process — without separate offline coding equipment\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003e110V \u0026amp; 220V — Global Voltage Compatibility:\u003c\/strong\u003e Available in standard 220V or 110V with external transformer, making the ZS-LWC350L suitable for deployment in different countries and regions with varying electrical standards — supporting export sales, multinational production facilities, and operations requiring flexible power supply options for industrial bag sealing equipment\u003c\/p\u003e\n\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndustrial Bulk Bag \u0026amp; Heavy Sack Sealing:\u003c\/strong\u003e Vertical continuous band sealing of large, heavy-duty bags up to 1000×800mm and 30–50kg including fertilizer bags, chemical powder sacks, animal feed bags, seed bags, and other industrial bulk product packaging requiring stable dual-motor synchronized sealing of large filled bags at adjustable 0–15 m\/min production speeds\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFood Grain, Flour \u0026amp; Rice Bag Sealing:\u003c\/strong\u003e Continuous heat band sealing of large food packaging bags including flour sacks, rice bags, sugar bags, grain bags, and other bulk food product packaging — with adjustable 0–300°C temperature control and 100–1000mm sealing height range accommodating the variety of large bag formats used in food grain and agricultural product bulk packaging\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePet Food \u0026amp; Agricultural Product Bag Sealing:\u003c\/strong\u003e Vertical continuous band sealing of large pet food bags, agricultural product sacks, and other heavy packaging bags requiring stable dual-motor conveyor support for consistent seal quality on thick, heavy, or multi-layer laminate bag materials at sustained production sealing speeds\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndustrial Chemical \u0026amp; Powder Bag Sealing with Coding:\u003c\/strong\u003e Continuous band sealing of industrial chemical, mineral, powder, and granule product bags with optional inkjet printer or ribbon coding integration for date codes, batch numbers, and product identification applied during sealing — suitable for industrial packaging lines requiring combined sealing and coding on large heavy-duty product sacks\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHigh-Volume Bag Sealing Production Lines:\u003c\/strong\u003e Vertical continuous band sealer for integration into high-volume bag filling and sealing production lines — with adjustable speed, temperature, and sealing range supporting flexible production changeover between different bag sizes, materials, and product types on industrial packaging lines requiring continuous automated large bag sealing output\u003c\/p\u003e\n","brand":"ZONESUN","offers":[{"title":"110V With External Transformer \/ Standard Machine","offer_id":52317282926880,"sku":null,"price":2899.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ Standard Machine","offer_id":52317282959648,"sku":null,"price":2799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/9250\/2304\/files\/8001_d91d73df-c65a-49ec-a1cf-8cce4f796647.jpg?v=1788862165","url":"https:\/\/www.zonesunpro.com\/de\/products\/zonesun-zs-lwc350l-vertical-large-bag-sealer-with-optional-date-coding-system","provider":"ZONESUNPRO","version":"1.0","type":"link"}