... forged products include all kinds of drive shaft assembly for Medium & heavy duty truck and its accessories ... yoke, flange yoke, companion yoke, slip yoke, Screw nuts and so on . We have formed our specialty production ... 45# Carbon steel, 40cr steel, 200crmnt, Stainless steel, aluminum, alloy steel. We forging as per customer's requirements . ... offer back. Raw forged steel part: screw nuts for driveline