Zipper Pre-expansion Machine LS-4241A – Fix Wavy Zipper
- Description
Description
LS-4241A Zipper Pre-expansion Machine – The Perfect Solution for High-Quality Zippers
What is a Zipper Pre-Expansion Machine?
The LS-4241A Zipper Pre-Expansion Machine is a specialized automatic machine designed to pre-expand (pre-stretch) garment zippers before sewing. This process removes wrinkles and curvature, ensuring zippers stay straight and smooth during stitching — greatly improving garment quality and presentation.
Key Benefits of LS-4241A
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Increase Production Efficiency: Stretches each zipper in just 6–9 seconds, allowing up to 500 zippers per hour.
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Improve Product Quality: Prevents wavy or curved zippers after stitching by eliminating tension imbalances.
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Reduce Labor Costs: Fully automatic — no need for manual ironing or pressing.
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Uniform Stretching: Digital control system allows easy adjustment of expansion ratio for different zipper lengths and types.
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Wide Compatibility: Suitable for standard clothing zippers used in jackets, jeans, trousers, bags, etc.
Technical Specifications
| Specification | Details |
|---|---|
| Model | LS-4241A |
| Power Supply | 220V, 50/60Hz |
| Power Consumption | 4.8 kW |
| Machine Size | 1300 × 630 × 980 mm |
| Net Weight | 105 kg |
| Packaging Size | 1375 × 710 × 1258 mm |
| Gross Weight | 155 kg |
Ideal for Garment Manufacturers
The LS-4241A zipper stretching machine is perfect for:
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Garment factories producing jackets, jeans, trousers, backpacks, and other zipper-based items.
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Companies aiming to enhance zipper alignment, stitching accuracy, and garment aesthetics.
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Manufacturers looking to reduce manual labor, increase automation, and boost output speed.
Included Features
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Touchscreen control panel
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Adjustable heat and speed settings
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Emergency stop and safety protection
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Durable roller mechanism for stable zipper feeding
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Compatible with nylon, plastic, and metal zippers
Trusted by Leading Manufacturers
This zipper expansion machine is already a top choice for industry leaders including:
Worldon, Esprinta, Far Eastern Apparel, Sintex, Youngone, and Sheico — proving its reliability and value in large-scale production environments.
Whether you’re in mass garment manufacturing or custom apparel production, the LS-4241A zipper expansion machine delivers the speed, quality, and consistency your operations need.
Explore our full range of solutions, including smart warehousing, pre-cutting systems, cutting solutions, sewing technology, sub-process automation, finishing technology, and smart logistics, to further enhance your production capabilities.
Connect with Us:
Phone: (+84) 0983 309 910
Email: marketing@hoshima-int.com
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Beside that, Hoshima International is the exclusive distributor of automatic machines for the garment industry including: Fabric Inspection System Shelton Vision, Color Inspection Machine, C- tex Fabric Inspection Machine, Relax Machine, Automated Fabric Loader, Automatic Cutter, Automatic Labeling Machine, Automatic Spreader, Intelligent Hanger System, Waist Card Machine, Stitching and pressure line 2in1, Intelligent Mouth Rip Machine, Intelligent Core End Bartack, Intelligent Cap Rope Units, Automatic wash label seaming, Intelligent String Insert Unit, Automatic Template Sewing Machine, Automatic High-Speed Elastic Ring Robot, Automatic Placket Sewing Machine, Tubular Bottom Hemming Integrated Sewing Machine, Electronic Pattern Sewing, Flat Seaming Machine, nailing machine, Industrial Sewing Machine, Tunnel for Ironing and Finishing Product, Automatic Folding & Packing Unit, Intelligent Logistic Handling Robot, RFID System….with the best price and quality. We will advise, warranty and maintain on-site. Ensure smooth operation, efficient continuous operation. Please contact us for the best advice.