1 aluminum profile LED light heat sink 2 ISO9000: ... iron,aluminum 6063/6061/6005/6060 T5 or T63) Finishing: Anodizing, brushing, sand blasting, shot blasting, milling, polishing powder ... bending machine, Automatic spark machine, line cutting machine, shearing machine, machine lathe, punching machine, argon-arc welding machine, butt-welding machine, squeeze riveter machine, nail inserting machine. ...