... turning parts, cnc machining parts2. Material:carbon steel, stainless steel, aluminum, brass, bronze, copper, gray cast iron, nodular cast iron, ... anodizing5. Testing facility:coordinate measuring machine, projection machine, roughness tester, hardness tester, concentricity tester6. Meet requirement:ROHS, CPK, etc.7. ... carton, wood pallet, or on requirement. high quality cnc aluminum machining parts