1)Material: Aluminum, Brass, Stainless Steel 2)Tolerance:+/-0.005mm 3)Finish:Anodized etc 4) ... Products pictures : We specialized in producing all kinds of high precision CNC lathe parts according to the customer drawings or samples ... lathe machine, thread rolling machine, drilling machine, tapping machine, etc 2 ) Measuring & testing equipment: Measuring Projector , concentricity tester, hardness ...