Extra machining process for castings, forgings, stampings, weldment, powder metallurgy, Springs, Crankshafts, Machinary parts, e ... factory includes machinery parts, hand tooling, stamping parts, weldment, investment castings, die castings, forgings, powder metallurgy parts, sanitary ware, lanterns and spare ... . Any question, please do not hesitate to communicate with us. Castings