Which high-quality metal zipper manufacturer is good In the process of matching zippers for clothing, to a certain extent, we should not only pay a...
Abstract: In general, copper alloys react with acids, bases, oxides, reductants and sulfides to form colored salts. When such chemical elements i...
Metal zippers are ubiquitous in daily life, so do you know the reason for the discoloration of metal zippers.
Try not to choose plastic zippers. The life of plastic zippers is generally much shorter than that of metal zippers. Among metal zippers, copper zippe...
Resin zipper is a kind of zipper, the teeth are made of polyester plastic rice through dye color matching and discharged through injection molding mac...
Nylon zipper is a type of zipper, which is composed of nylon monofilament wrapped around the center line through a heating die.
The protagonist we are talking about today is a product that has been upgraded in various competitive environments in the zipper industry - metal doub...
When the metal zipper does not pull smoothly, we need to lubricate it. The tool of choice is the candle, which works very well. This was pretty much t...
2022-06-14
