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Strength Testing Instruments
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YY101A–Integrated Zipper Strength Tester
Used for zipper flat pull, top stop, bottom stop, open end flat pull, pull head pull piece combination, pull head self-lock, socket shift, single tooth shift strength test and zipper wire, zipper ribbon, zipper sewing thread strength test.
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YY101B–Integrated Zipper Strength Tester
Used for zipper flat pull, top stop, bottom stop, open end flat pull, pull head pull piece combination, pull head self-lock, socket shift, single tooth shift strength test and zipper wire, zipper ribbon, zipper sewing thread strength test.