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? >>> Check Zipper Pre-Expansion V2 2026 Here
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.
Contact Us For Quotation
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.
Contact us for a consultation or to schedule a machine demo at our showroom:
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Phone: (+84) 0983 309 910 (WhatsApp, WeChat, Zalo)
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Email: marketing@hoshima-int.com
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LinkedIn | Facebook | YouTube: Hoshima International
