High precision,reach to +/-0.005mm reasonable ... 1. Product scope:turning parts, cnc turning parts, cnc machining parts2. Material:carbon steel, stainless steel, aluminum, brass ... lathe machine, conventional lathe machine, milling machine, drilling machining, stamping machine, EDM, line cutting machine.4. Finishing:zinc ... , carton, wood pallet, or on requirement. high quality cnc brass turning parts