... 2.Professional 3.ISO 9001:2008 4.ODM&OEMCustom high quality cnc blue anodized aluminum micro precision parts 1,Process:CNC turning2,Material ... .Our technicsCNC machining, turning, milling, grinding, welding, jig boring, stamping, die casting, laser cutting, engraving, injection,etc.Surface treatmentAnodizing, polishing, powder coating ...