LED Heatsink with CNC Machining Material: AL6063 high ... Process: preciously cutting, milling, drilling, punching, and CNC machining are available 1) Material: 6063, 6005, 6061 etc ... . 4) Extrusions for rails, building frames, parts in large air-conditioner, track etc. 5) ... Precision Saw Cutting, Punching, Drilling, Mitering, Chamfering, CNC Milling, Bending, Deburring, Welding, Assembly. 6063 LED ...