This zipper smoothness closing tester is professional physical testing equipment developed to measure the opening and closing smoothness, and sliding resistance force of all types of zippers, including metal zippers, plastic zippers, nylon coil zippers, and invisible zippers. It simulates manual repeated zipper pulling action to detect unsmooth jamming, stuck teeth, and excessive friction, providing objective test data for zipper factories, garment manufacturers, and accessory labs to control product quality.
QB/T 2171 (Zipper Industry Standard), ASTM D2057, ISO 9073, SATRA TM standard for garment accessories
Testing laboratories, zipper production factories, clothing, luggage, footwear, bags and outdoor gear manufacturers; suitable for quality inspection before shipment and new product R&D performance verification.
| Measurement Range | 0 - 50 N |
|---|---|
| Measurement Accuracy | ≤ ±0.5% F*S |
| Maximum Test Length | 240 mm |
| Testing Speed | 1250 ± 50 mm/min |
| Power Supply | AC 220V, 50Hz, 50W |
| Dimensions | 600 × 350 × 350 mm (Length × Width × Height) |
| Weight | 25 kg |
Yes, we are a professional manufacturer of Environmental Chambers, Leather shoe testing equipment, and Plastic Rubber testing Equipment. Every machine purchased from our factory has a 12-month warranty after shipment. We offer 12 months of free maintenance, extended to 14 months considering sea transportation. If your machine doesn't work, contact us via email or phone. We'll diagnose the problem through conversation or video chat and provide solutions within 24-48 hours.
For standard machines in stock: 3-7 working days. For non-stock items: 15-20 working days after payment. We can make special arrangements for urgent needs.
Yes, we offer both standard and customized machines according to your requirements. We provide OEM and ODM services, including placing your logo on the machine.
We provide English operation manuals and videos via email. Most machines are shipped fully assembled - you only need to connect the power cable to begin use. We can also assist with on-site installation when necessary.