Grade:6000 Series Temper:T3-T8 Application:Heat Sink Shape:Square Alloy Or Not:Is Alloy Product name:aluminum heat sink china supplier aluminum radiator:Can be as requested Color:silver white, black, yellow,red, anodised Surface treatment:Powder Coating Material:6063 Aluminum Alloy Certification:ISO9001 Length:Custom Length Usage:6063 Aluminum Extrusion Profile Type:OEM Aluminum Extrusions Profiles Surface finish:Customised