... Precision Machining machining type: CNC precision Machining Material: stainless steel , carbon steel, aluminum , copper, plastic1. Fully Machining Services: CNC Machining parts, CNC ... .Various Machining Materials:stainless steel, alloy steel ,brass, bronze, copper, aluminum, plastic, or customer specified. 3.Finishes: Anodizing, Electroplating, Polishing, Powder ...