Anodized aluminium heat sink for led lamp heat sink aluminium heat sink Material:Aluminum 6061/6063 Anodized aluminium heat sink for led lampaluminium heat sinkled lampheat sink 1, Material aluminium alloy: 6061 /6063 T3-T8 Shapeaccording to drawing and sample (square, angle, flat, T-profile, rotundity, oval,slot)Deep machiningprecise cutting, drilling, tapping,CNC milling,CNC lathe and so on. ...