Aluminium heatsink machined 1.RoHS,ISO9001,ISO14000 certificate 2.Extrusion,drill,cnc,sandblasting+anodized 3.Material:6063 Aluminium heatsink machined1) Alloy 6061,6063 ... so on.5)Machining procedure:die casting ,make mould,extrusion ,CNC (milling finish),cutting,anodized6) Factory, Employee, Capacity1 Date ... Shenzhen Huowei, Zhongxing, Fushikang, Konka, Huizhou TCL, etc. Aluminium heatsink machined