... finish treatment3Stamping partsGate Number(Steel,Aluminum or other material)Basic Dimensions,thickness,platness and other requirementPlating,Polish or ... parts. Include Cast Iron, Steel, Aluminum, and Copper etc. for vehicles (cars, trucks etc.) and other equipments. 1), Product ... machinery parts. 2), Material Cast Iron, Stainless Steel, Aluminum, Brass, Bronze, and Copper etc. 3), Designs:* As per ...