... heatsink 1.RoHS,ISO9001,ISO14000 2.Casting ,extrusion,CNC(milling),anodized 3.Material:A16061,A16063 Aluminum heatsink1) Alloy ... so on.5)Machining procedure:die casting ,make mould,extrusion ,CNC (milling finish),cutting,anodized6) Factory, Employee, Capacity1 Date ... b)Processing machine18 production line .15 sets of imported CNC lathe,80sets of punching,drilling,tapping machines,with more than ...