... , champagne, black, blue, bronze and so on.5 Machining procedure die casting ,make mould, extrusion ,CNC (milling finish),cutting, anodized6 Factory ... line .15 sets of imported CNC lathe,80sets of punching,drilling,tapping machines,with more than 36,000 product ... Japan, EU,Singapore, South Asia and so on. Its main domestic customers have Shenzhen Huawei,BYD, Zhongxing, foxconn, etc. Aluminum Heatsink