... forging product metal forging precision forging forged steel ringThank you for browsing our Website.We are a reliable ... your reference.1)Process:Drop forged,heat treated,CNC machined,die forging2)material:Stainless steel,carbon steel,alloy steel,20CrMoTi,34CrMo,42CrMo,20NiCrMo,35CrMo ...