... partsMaterial: Aluminum, copper, brass, bronze, stainless steel, zinc, carbon steel, iron, plastic, PVC etc.Machinery and Equipment: Anodizing ... , chrome plating, zinc plating, nickel plating, polishing, brushing, power coating, vacuum ... vapor deposition (PVD), etc.Metal Process: stainless steel, carbon steel, steel, aluminum alloy, brass, copper etc.Surface ...