Aluminium Extruded Heatsink(Radiator): 1)ISO9001:2008 2)CNC mini machining 3)Good quality, price and service 4)OEM servi Aluminium Extruded Heatsink(Radiator):1, Material: 1000 and 6000 series2, Temper: T3-T83, The size are available in accordance with customer’s drawing.4, Surface processing: Mill finish, Powder coating, Anodizing, Sandblasting, etc.5, Deep Processing: Cutting, Drilling, ...