... , which founded in 1966,belonged to the Southern Group(now the SAIC) to supply the professional cast iron auto parts. Stuff of ... up. Now our products are used widespread in below area: 1. Hydraulic pressure and pneumatic parts field: valve, fairlead, gear wheel ... , guiding rail, worktable and transmission gear;3. Metallurgy machine parts: the transporting roller for the high-speed wire rolling mill ...