... RoHS approval 4.OEM accept Aluminium heat sink with skiving finMaterial AL 6063,6061 Application Cooling system Color Silver ,black , ... Copper heatsink, aluminum heatsink, copper and aluminum heatsink with heat pipe heatsink, aluminum extrusion heatsink, aluminum cast heatsink, aluminum ... copper stack fin, electronic heatsink and diverse needs of the heat card. More than 5000 types of cooler molds, we ...