Quality Control System
As a high quality zipper manufacturer, we have a complete quality management and control system. From the raw materials to the final inspection of the finished products, through the professional laboratory and quality inspection personnel, the products are strictly checked to ensure the stability of product quality.
Needle Detector
Tab pull-off strength tester
Slider mouth deflection strength tester
Comprehensive strength tester
Resistance tester to twist the puller of slider
Zipper durability tester
Zipper durability tester
Comprehensive strength tester
Spectrometer
Zipper teeth wideth tester