... testing machine, Digital display height gauge, profile projector, hardness tester, RCA tapes wear resistance machine, Rub wear-resistance test ... etc.l Various surface finish treatment to meet nice and eye-catching visual effect Aluminum alloy parts: powder coating ... powder coating, painting, polishing + grinding , UV.l Superior quality and wide application of material: ADC12,ADC10,A380,A360,A356,A413 ...