aluminum heat sink,aluminum radiator 1)Made of alloy 6063-T5 2)Surface treatment:silver and black anodized 3)Has a good ther Aluminum extrusion,aluminum alloy profile,aluminum radiator,aluminum heatsink1) Made of alloy 6063-T52)Surface treatment: Silver anodized or other colour anodized3) Has a good thermal conductionInner packing: filled with corrugated paper and bundled

Aluminum heat sink