LED Heatsink with CNC Machining Material: AL6063 high quality, good price short lead time ... etc. Deep Process: preciously cutting, milling, drilling, punching, and CNC machining are available 1) Material: 6063, 6005, 6061 etc. 2) ... Extrusion, Surface, Precision Saw Cutting, Punching, Drilling, Mitering, Chamfering, CNC Milling, Bending, Deburring, Welding, Assembly. 6063 LED aluminum LED heatsink