1, a380 aluminum cnc machining 2, ISO Certificated 3, Tolerance:0.01~0.02mm 4, ... as a leading manufacturer specializing in various metal parts, including CNC machining, stamping metal parts, and Casting. We are committed to provide ... , Titanium Alloy etc.2) Surface treatment:Zinc plating, Anodization, Chemical fim, Powder, Passivation, Sand blasting, Brushing & ploshing etc.3) Our services:Machining ...