Teollisuuden uutisia
06 2025-11 Mikä on hartsivetoketju?
Resin zippers, as one of the three mainstream types of zippers (metal, nylon, and resin), have the core feature that the chain teeth are made of synthetic resin through injection molding.
06 2025-11 Pieni vallankumous, joka yhdistää elämän
In modern life, there is a seemingly insignificant yet ubiquitous invention that has profoundly changed our daily lives - the nylon zipper.