... competitive price, good quality Product DescriptionCNC machined partsMaterial: Aluminum, copper, brass, bronze, stainless steel, zinc, carbon steel, iron ... steel, carbon steel, steel, aluminum alloy, brass, copper etc.Surface Treatment: Zn (Cr3 RoHS free or Cr60 ... spinning, forging, etcOEM service availableNingbo Yinzhomu Hishen Hardware Co.Ltd.Add No.:279 Block 44 Huashan New Village, Jiangshan ...