... oil ,Protecting package General informations: Name: Carbon steel forged brake discProcess: Forged Leading products: Forging pieces, such as many ... types of shafts, different kinds of flanges, gear rings, brake discs , roller ,tubular parts, and other forging parts. ... press machine, PAM5000 ring rolling machine, numerical control vertical lathe , drill machine,50ton manipulator and so on". Package: ...