The metal zippers on the market are mostly made of materials such as aluminum alloy, brass, white copper, zinc alloy, etc. Due to the color of the teeth on the metal zippers being electroplated, if st
What are the common zipper specifications? The size and model of the zipper, as well as the base of the zipper head, will come with specifications, such as 3, 5, and 8, representing the zipper head fo
The difference between nylon zippers and plastic zippers is that the teeth of nylon zippers are relatively thin, appearing semi transparent, and feeling like plastic threads looped out one by one.
Zippers can't be more common to us because the use of buttons can be much more troublesome than zippers. Zippers have become the preferred choice for many clothes, especially for warm clothing as stan