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Nylon Zipper & Plastic Zipper Wholesale - Wooshi Zipper Wholesale

33YEARS PROFESSIONAL FACTORY

ZIPPER INDUSTRY LEADER

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33YEARS PROFESSIONAL FACTORY

ZIPPER INDUSTRY LEADER

In a zipper in the process of actual use head of good quality

In a zipper in the process of actual use, head of good quality (lumen size comply with the design requirements), wholesale zippers almost chain belt could be normal use, but good quality chain belt (chain tooth size comply with the design requirements) and bad head to match, can't be used normally (pull head is error or fault tolerance), zipper in the process of meshing and separate, the size of the need to be in a very precise matching conditions (stable binding), and Slider provides such a strict conditions.Chain tooth is a passive in the process of cooperation, pull head is active, as the chain tooth size, shape, and spacing between deviation occurs, a relatively small fluctuations and meshing of zipper or separate influence is limited, but the size and shape of the cavity in the head, including the point of view, is the key to impact of zipper mesh and separate, because to match the right binding instability or does not exist.

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