J8 Heyback spring clip, is an essential component in railway track systems. It's designed to secure the rails to the crossties (sleepers) while allowing for movement and flexibility.
There are many kinds of disc buckle, rare butterfly disc buckle, bud disc buckle, silk buckle, hollow-out disc buckle and so on. The clasp is still the same clasp, but the clasp on different styles of clothing expresses different dress language.
The steel wire is used as the raw material to cut the thin steel wire method, which not only guarantees a good bond between the steel fiber and the concrete, but also enables the function of the steel fiber to be brought into full play.