... cast steel.Heat treatment , CNC machined as per spec. Motor ShaftWe supply all kinds of machined Shaft. Cold drawn bar, forged or ... machined as per spec. Our factory could machining all kinds of shafts. Like motor shaft ,gear shaft , worm shaft , flexible shaft , ... customer's drawings and requests.Material of motor shaft : carbon steel , stainless steel , aluminum ,brass , all is ok for us.Diameter of ...