Aluminum CNC machining parts 1.Process:CNC machining 2.Tolerance:0.01mm-0.05mm ... , black, blue, bronze and so on.5 Machining procedure die casting ,make mould, extrusion ,CNC (milling finish),cutting, anodized6 Facility Facility ... have Shenzhen Huawei,BYD, Zhongxing, foxconn, etc CNC precision machining parts