... 3.ISO 9001:2008 4.ODM&OEMCustom high quality cnc blue anodized aluminum micro precision parts 1,Process:CNC turning2 ... Machining parts according to drawings2. Various material: aluminum, stainless steel, copper, carbon steel,brass,Plastic etc.3.Production process ... : milling, drilling, lathing, turning, grinding, wire cutting,stamping, ...