... 4 Your drawings welcome Product DescriptionBrass machining partsMaterial: Aluminum, copper, brass, bronze, stainless steel, zinc, carbon steel, iron, ... plastic, PVC etc.Machinery and Equipment: Anodizing, chrome plating, zinc plating, nickel plating, ... : stainless steel, carbon steel, steel, aluminum alloy, brass, copper etc.Surface Treatment: Zn (Cr3 RoHS free or Cr60 ...