... competitive price, good quality Product DescriptionCNC machined partsMaterial: Aluminum, copper, brass, bronze, stainless steel, zinc, carbon steel, iron ... Equipment: Anodizing, chrome plating, zinc plating, nickel plating, polishing, brushing, power coating, vacuum vapor deposition (PVD), etc ... steel, carbon steel, steel, aluminum alloy, brass, copper etc.Surface Treatment: Zn (Cr3 RoHS free or Cr60 ...