... parts1) Material: different kinds of stainless steel, iron, copper or aluminum etc2) Main equipment: CNC lathe, automatic ... small precision turning partsBrand NameJIA CAIMaterialStainless steel, iron, copper, aluminium ,carbon steel, etcFinishzinc plated steel, natural ... Hardware Co.,LtdAdd: TuQiao XiangShan Industrial District, QingXi Town , Dongguan City , Guangdong Province, CHINA. brass or copper ...