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Home / Products / Heat Shrink Packaging Machines / L-sealer & Side Sealing Shrink Machines

L-Sealer & Side Sealing Shrink Machines – Versatile Automatic Shrink Wrappers

JEWSHIN L-sealer and side sealing shrink machines offer the most versatile approach to shrink wrapping — handling products of varying shapes and sizes with a single machine. Our L-sealers use center-folded film to seal products on all four sides before passing through a shrink tunnel, while side sealing machines provide continuous motion for higher throughput. Compatible with POF, PE, and PVC shrink films, these machines are ideal for packaging printed materials, electronics, hardware, cosmetics, and multi-product bundles. Features include tool-free size changeover, automatic film feeding, and precise temperature control for a tight, professional finish.
  • ZF-A6352 Automatic Vertical L-Sealer
    ZF-A6352 Automatic Vertical L-Sealer (Center Seal | Max Height 250mm)
     
    The "Center Seal" Specialist for Premium Packaging.
    The ZF-A6352 represents the gold standard in L-seal technology. Unlike traditional scissor-type machines, it utilizes a Vertical Driving Mechanism that moves the sealing frame straight up and down. This allows it to wrap taller products (up to 250mm) with perfectly square seals. Its signature Electric Lifting Function allows you to adjust the sealing line to the exact center of the product height, ensuring a symmetrical, shelf-ready appearance. Powered by a Panasonic PLC & Drive System, it delivers unmanned, high-speed precision.
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  • Automatic L-Bar Sealer Machine
    Automatic L-Bar Sealer Machine (Scissor Type) | Model A5645 | Omron PLC
     
    The Reliable Standard for Versatile Packaging.
    The A5645 Scissor Type L-Sealer is designed for stability and consistent performance across diverse industries, from food to electronics. Its standout feature is the Integral Alloy Sealing Knife, a one-piece design that resists deformation and ensures a strong, unbreakable seal line every time. Engineered with a premium electrical cabinet featuring Omron, Schneider, and Panasonic components, this machine minimizes downtime and maximizes efficiency for products up to 120mm in height.
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  • 850C Extra-Wide Servo Side Sealing Machine
    850C Extra-Wide Servo Side Sealing Machine (Max Width 750mm | Unlimited Length)
     
    The Wide-Format Solution for Oversized Products.
    The 850C is the "Big Brother" of standard side sealers, engineered specifically for products that are too wide for conventional machines. Featuring a massive 850mm Cross-Sealing Blade, it can comfortably wrap items with a combined width and height of up to 750mm. Powered by a precision Inovance Servo System and equipped with Electric Height Adjustment, it offers the perfect balance of size, power, and ease of use for packaging furniture panels, large electronics, and home textiles.
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  • 6040PE Heavy Duty Heat Shrink Tunnel
    6040PE Heavy Duty Heat Shrink Tunnel (Designed for Polyethylene Film)
     
    The Powerhouse for PE Film Shrinking.
    Standard shrink tunnels simply cannot handle thick PE film—they lack the power and airflow. The 6040PE is engineered specifically for this challenge. With a massive 30KW Heating System and an extended 1800mm Furnace Chamber, it provides the intense, consistent heat required to tightly shrink Polyethylene (PE) film around heavy products like water bottle bundles, wood flooring, and ceramic tiles. Featuring Schneider Electric components and Autonics temperature control, it ensures a perfect, tight finish every time.
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  • Model 75 Servo Rear Side Sealing Machine
    Model 75 Servo Rear Side Sealing Machine (Heavy Duty for PE Film)
     
    The Heavy-Duty Specialist for PE Film Bundling.
    The Model 75 is engineered specifically for packaging large, heavy products using durable PE (Polyethylene) Film. Unlike standard side sealers, it features a Rear-Positioned Sealing Mechanism and a robust servo drive, making it ideal for bundling beverages, floorboards, textiles, and construction materials. With a premium Omron Control System and German SICK Safety Sensors, it delivers reliable, high-strength seals for products that require maximum protection.
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  • Automatic Side Sealing & Shrink Wrapping Machine (Servo Driven | Unlimited Length)
    Automatic Side Sealing & Shrink Wrapping Machine (Servo Driven | Unlimited Length)
     
    The Ultimate Solution for Long & Variable Size Products.
    This fully automatic packaging line combines a Servo-Driven Side Sealing Machine with a high-efficiency 5030LW Heat Shrink Tunnel. Unlike standard L-bar sealers, the continuous side sealing system allows for Unlimited Product Length, making it perfect for e-commerce, flooring, textiles, and food industries. Powered by Inovance (Huichuan) Servo Motors and protected by German SICK Sensors, it delivers high-speed (up to 50 packs/min), jam-free operation with crystal-clear shrink results.
     Inquire
vertical L sealer heat shrink packaging line L sealer shrink wrapping machine side sealing shrink machine

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