Zipper material: nylon zipper, resin zipper, metal zipper.
Metal zipper is a kind of zipper, which refers to the zipper whose microphone teeth are made of copper, cupronickel or aluminum material. Compared wit...
Invisible zipper consists of chain teeth, sliders, limit codes (front and rear) or locking pieces. The fastener element is the key part, which directl...
First of all, the processing technology is different, the former is made of injection molding, while the latter is made of hot pressing; secondly, the...
1. In normal use, pay attention to whether the zipper has "broken belly", "out of teeth", crookedness and other defects. If thes...
The general styles of zippers are as follows 1. Closed fasteners) The lower stop tooth fixing nail, the upper stop tooth is fixed by two stop t...
The classification of zippers can be divided into the following types according to the material 1. Nylon zipper (the teeth are Tetoron teet...