... Ductile Iron Casting:Excellent machining ability for castings, forgings, stampings, weldment, powder metallurgy, Springs, Cranks Ductile Iron Casting Cixi ... , forgings, powder metallurgy parts, sanitary ware, lanterns and spare parts for bikes, motorcycles, autos. Our factory ... welding machines, punches, folding machines, bending machines and polish machines. Surface coating that can be done by ...