... cast steel.Heat treatment.CNC machined as per ordered spec Gear ShaftPrecision Gear Shaft with tight diameter accuracy in 303, 316, 17 ... all kinds of precision metal parts as required.Our features:Gear Shaft1.Equipment: We own Stamping machines,Hydraulic press machines, ... -coating,Silkscreen,Heat treatment,Black oxid;4.Standard/specification of Gear Shaft :OEM service as per customers' requests.We are ...