... parts, stamping parts, assembly service. 2. Various Machining Materials:Stainless steel, alloy steel, brass, bronze, copper, aluminum, ... brass, steel alloy, plastic etc) Finish: Zinc plated, Chromated plated, Powder coating, Anti-corrosion etc Application: Auto part, Medicine part, Machine part, Building part ... you not only the most satisfactory process service but also very competitive price. If you ...