Precision electronic parts Material: stainless steel, copper, aluminum, brass process: cnc turning, ... , iron, brass, aluminum, zinc alloyMachining methodCNC turning, milling, drilling, automatic lathe turningSurface finishChrome plating, zinc plating, blackening, Nickel plating, Electrophoresis, AnodizationColorMetal ... .We are looking forward to our Win-Win Cooperations!! machining electronic parts