... available 4 Your drawings welcome Product DescriptionBrass machining partsMaterial: Aluminum, copper, brass, bronze, stainless steel, zinc, carbon steel, iron, plastic, ... Process: stainless steel, carbon steel, steel, aluminum alloy, brass, copper etc.Surface Treatment: Zn (Cr3 RoHS free or Cr60) plated ... 574-88454438Website: www.hi-shen.com Precision cnc copper parts, machined parts machining service