LED Heatsink with CNC Machining Material: AL6063 high ... Aluminum Alloy 6063,6061,etc.2. Temper available: T5, T6, etc. 3. Deep processing: drill hole, stretch bending, milling, fabrication ... Material: 6063, 6005, 6061 etc. 2) Length< =13M 3) Finish: Mill finish, anodized, powder coated, PVDF and so ... , Chamfering, CNC Milling, Bending, Deburring, Welding, Assembly. 6063 LED aluminum LED heatsink