JEWSHIN supplies automatic sealers, heat shrink tunnels, and complete shrink packaging lines for food, textiles, electronics, beverages, flooring, construction materials, and other products.
A complete line normally includes two stages:
A sealing machine wraps and seals the film around the product.
A shrink tunnel applies controlled heat to shrink the film.
Select a system based on the film material, product dimensions, package weight, required speed, and desired seal position.
Quick Selection Guide
Requirement |
Recommended Equipment |
Key Capacity |
Long or variable-length products |
Servo Side Sealer + 5030LW Shrink Tunnel |
Unlimited product length; up to 50 packs/min |
Large, heavy products using PE film |
Model 75 Rear Side Sealer + 6040PE Tunnel |
Heavy-duty PE film sealing and shrinking |
Extra-wide products |
850C Side Sealer + 8050LW Tunnel |
Product width + height up to 750 mm; tunnel opening 800 × 500 mm |
Standard products up to 120 mm high |
A5645 Automatic L-Bar Sealer |
Scissor-type L-sealing system |
Tall products requiring a centered seal |
ZF-A6352 Vertical L-Sealer |
Product height up to 250 mm |
Compact, high-speed shrinking |
ZF-S450 Shrink Tunnel |
Conveyor speed up to 35 m/min |
Medium-large or taller products |
S550 Shrink Tunnel |
Opening 540 × 350 mm; conveyor speed up to 35 m/min |
Complete Shrink Packaging Systems
Servo Side Sealing and 5030LW Shrink Tunnel Line
This automatic line is designed for long products and production involving frequent size changes. Its continuous side-sealing system does not impose a fixed product-length limit.
Key specifications:
Packaging speed: up to 50 packs/min.
Unlimited product length.
Inovance servo drive.
SICK product-detection sensors.
Suitable for compatible shrink films.
Typical products: flooring, textiles, food, and e-commerce goods.
Best choice for: long or mixed-length products requiring continuous automatic packaging.
Model 75 and 6040PE Heavy-Duty PE Film System
The Model 75 rear side sealer is designed for large or heavy products wrapped in PE film. It can be paired with the 6040PE tunnel, which provides the higher heating capacity required for thick polyethylene shrink film.
Model 75 highlights:
6040PE tunnel specifications:
Heating power: 30 kW.
Heating chamber length: 1,800 mm.
Designed for PE shrink film.
Schneider electrical components.
Autonics temperature control.
Best choice for: beverage bundles, floorboards, ceramic tiles, textiles, and construction materials.
850C and 8050LW Wide-Format System
This combination is intended for products that are too wide for standard shrink wrapping equipment.
850C side sealer specifications:
Cross-sealing blade: 850 mm.
Maximum combined product width and height: 750 mm.
Unlimited product length.
Inovance servo system.
Electric height adjustment.
8050LW tunnel specifications:
Best choice for: furniture panels, home textiles, large electronics, appliances, and oversized multipacks.
Automatic L-Bar Sealers
A5645 Automatic Scissor-Type L-Bar Sealer
The A5645 is a standard automatic L-bar sealer for regular products up to 120 mm high. Its one-piece alloy sealing knife is designed to maintain a stable sealing line during continuous production.
Key specifications:
Maximum product height: 120 mm.
Scissor-type sealing movement.
Integral alloy sealing knife.
Omron PLC.
Schneider and Panasonic electrical components.
Best choice for: standard food, electronics, household, and retail products.
ZF-A6352 Automatic Vertical L-Sealer
The ZF-A6352 moves the sealing frame vertically and allows the sealing height to be adjusted toward the center of taller products. This produces a more symmetrical package than a fixed-height sealing arrangement.
Key specifications:
Maximum product height: 250 mm.
Vertical sealing-frame movement.
Electric sealing-height adjustment.
Panasonic PLC and drive system.
Centered seal position for tall products.
Best choice for: tall boxes and products requiring a centered, retail-ready package.
Heat Shrink Tunnels
ZF-S450 High-Speed Shrink Tunnel
A compact tunnel for standard products and high-speed lines.
Conveyor speed: up to 35 m/min.
Independent conveyor and airflow adjustment.
Dual Panasonic frequency converters.
Omron temperature control with listed accuracy of ±1°C.
Viewing window for monitoring shrink results.
S550 Medium-Large Shrink Tunnel
The S550 provides a larger opening and longer heating chamber for products that exceed the capacity of compact tunnels.
Tunnel opening: 540 × 350 mm.
Heating chamber length: 1,500 mm.
Conveyor speed: up to 35 m/min.
Dual Panasonic frequency converters.
Viewing window.
6040PE Heavy-Duty Shrink Tunnel
Choose the 6040PE when thick PE film requires more heat and a longer shrink chamber.
Heating power: 30 kW.
Heating chamber length: 1,800 mm.
Designed specifically for PE film.
Suitable for heavy product bundles.
8050LW Large-Format Shrink Tunnel
Choose the 8050LW for oversized packages.
Which Machine Do You Need?
Choose a side sealer for long products or frequent size changes.
Choose an L-bar sealer for standard products with defined maximum dimensions.
Choose the ZF-A6352 when product height exceeds 120 mm or the seal should be centered.
Choose the Model 75 and 6040PE for heavy products wrapped in PE film.
Choose the 850C and 8050LW when standard equipment is not wide enough.
If purchasing a sealer only, confirm that your existing shrink tunnel matches its speed, package size, film, and conveyor height.
Information Required for Selection
Please provide:
Product length, width, height, and weight.
Minimum and maximum product sizes.
Film material and thickness.
Required packages per minute.
Current package photo or required result.
Available power supply.
Whether you need a sealer, shrink tunnel, or complete line.
Request a Heat Shrink Packaging Recommendation
WhatsApp: +86 131 2813 6672
Email: wendy@jewshin.com
