Excellent machining ability for castings, forgings, stampings, weldment, powder metallurgy, Springs, Crankshafts, Machinery part Cixi ... hand tooling, stamping parts, weldment, investment castings, die castings, forgings, powder metallurgy parts, sanitary ware, lanterns and spare parts for ... as follows:1, we have 40 years rich experience in manufacturing metal parts with advanced R&D ability. The main ...