... plating and chromate plating ISO9001:2008 Manufacturer CNC Machining Parts1. Product Introduction Item DescriptionNameCNC machining part:Copper machining part:Precision machining partMaterialBrass, Copper, Carbon steel, Stainless steel ... 2) Main products: CNC machining precision parts: valve accessory, brass tube fittings, elbow, tee, nut; Auto-lathe turning precision part: precision electronic parts ...