... as well as its excellent characteristics. Carbon steel gear ring parameters: Material GB/T 307742CrMoMaterial recheckMeet with ... with client’s requirementsPackageProtecting packageGeneral informations: Name: Carbon steel gear ringMaterial: Carbon steel, alloy steelProcess: Forged Leading products ... as many types of shafts, different kinds of flanges, gear rings, brake discs , roller ,tubular parts, and ...