Aluminium led heatsink 1.RoHS,ISO9001,ISO14000 certificate 2.Casting , ... than 30,000 tons.b)Processing machine18 production line .15 sets of imported CNC lathe,80sets of punching,drilling, ... days after down payment & drawings are confirmed. b). Goods: 15 days after sample confirmed & down payment. c).Package standard export ... Huowei, Zhongxing, Fushikang, Konka, Huizhou TCL, etc. Aluminium led heatsink