... steel), galvanized steel, stainless steel, aluminum, brass, other metal materials according to drawings. 2. Process: Stamping, punching, ... , threading, grinding, milling, machining, lathe, assembling, etc. 3. Key Products: Metal Stamping, Sheet Metal Component, Airbag Housing, Auto Spare Part ... . We are one of professional manufacturers for sheet metal stamping parts in china. We always believe the ...