High Precision Zipper Pull Tab Torsion Tester with Peak Value Record Zipper Torsional Resistance Testing Machine Factory

The Zipper Puller Torque Testing Machine is designed to test the torque resistance of zipper pullers for metal, plastic, and nylon zippers. It uses a high-precision torque sensor and microcomputer measuring system to automatically track torque values and record peak values. This equipment helps manufacturers evaluate zipper quality and ensure compliance with international standards, improving the durability and reliability of zippers used in garments, luggage, and accessories.

The HK-541 features a durable, compact structure with a high-precision torque sensor and intelligent control system. Its PLC touchscreen interface makes it easy to operate, while its automatic data tracking and recording ensure accurate and reliable test results. It is ideal for production environments and laboratory quality testing.

Measures torque resistance of zipper pullers.

Automatic tracking and peak value recording for accurate results.

Supports both clockwise and counterclockwise torque testing.

Garment manufacturing quality inspection.

Luggage and bag production quality control.

Accessory and zipper component testing laboratories.

Research and development of zipper materials.

QB/T2171-2014 * QB/T2172-2014 * QB/T2173-2014

Dongguan Huakai Testing Equipment Technology Co., Ltd. is a professional manufacturer specializing in reliability and environmental testing equipment, with over a decade of industry experience. Unlike trading companies or OEM resellers, we are a vertically integrated manufacturer - owning our R&D, production, and quality control under one roof.
Every Huakai product is designed, engineered, and manufactured entirely in-house, giving us full control over precision, lead times, and customization depth that most suppliers simply cannot match.
Self-Developed, Not Sourced Our in-house engineering team holds multiple patents. We develop our own control systems, thermal management modules, and test software - not dependent on third-party core components that limit flexibility.
Fast Delivery Without Compromising Accuracy Standard models ship in as little as 7--15 business days. Our streamlined manufacturing process - not shortcuts - makes this possible.
Customization That Actually Goes Deep When clients require non-standard chamber sizes, unique temperature profiles, or integration with their existing data acquisition systems, we engineer a real solution - not just a relabeled catalogue product.
Global Compliance Built In All products are CE certified and comply with IEC, ASTM, MIL-STD, and GB standards. Our chambers have helped clients pass certifications across consumer electronics, EV batteries, automotive components, aerospace, and medical devices.
After-Sales You Can Rely On Factory engineers - not third-party agents - handle all technical support. Spare parts are stocked and dispatched within 24 hours. Remote diagnostics available for international clients.

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