... Material:AL6063/6061 3.ISO,RoHS approval Used for the lamp of aluminum heatsinkColor Silver ,black ,golden and so on Application ... expert Copper heatsink, aluminum heatsink, copper and aluminum heatsink with heat pipe heatsink, aluminum extrusion heatsink, aluminum cast heatsink, aluminum heatsink cutting, cutting ... the customer ).Website: www.avcooling.com Used for the lamp of aluminum heatsink