... T6 3,Application:heat sink / CPU heat sink 4,SGS,ISO9001 Aluminum Heat Sink Profile1,Alloy:6000 series2,Temper:T5 / T63,Application:heat sink / CPU heat sink4,SGS, ... heat sink profile of CPU heat sink,industrial aluminum extrusion,aluminum doors and windows,aluminum ladder material etc.According to customers require,qpplied computer ... ,moreover,can conform times trend. Aluminum Heat Sink Profile