Zhuzhou Good Cemented Carbide Co., Ltd. is a professional manufacturer of various tungsten carbide tools (cemented dies). Our main products include inserts, mining tips, indexable insert shims, drilling bits, cutter drawing dies, cold forging bars, rods, ...

Zhuzhou Tongda Cemented Works is a professional large-scale manufacture of many types cemented carbide products ,integrating development and production together.Our company was established in 2001, specialized off-standard some standard including ...