Complex Strength Zipper Tester


Complex Strength Zipper Tester, used for testing zipper strength of parallel drawing, up-and-down pulling resistance, self-locking, tail-opened pulling, outlet shifting, association of zip head and chips,and the strength of polyester silk and zipper ribbons, etc. Complex Strength Zipper Tester complies with BS 3084, ASTM F964, QB/T2171, etc.