... 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 color ... more than 10 countries and regions. and they're always received favourably.Our manufactures guarantee world standard quality ...