... hydraulic press machine,PAM5000 ring rolling machine, numerical control vertical lathe, drill machine ,50tons manipulator and so on. ... different kinds of flanges, gear rings, brake discs , roller ,conical bushing ,tubular parts, and other forging parts. Package ... OHSMS18000,2000 standard authentication and ISO9001-2000 quality management system authrntication. Looking into the future,we will continue ...