... .Material:AL6063/6061 3.ISO,RoHS approval Used for the lamp of aluminum heatsinkColor Silver ,black ,golden and so on ... Different kinds of finish available,like anodized,power coating,painting,polishing,electrophoress,plating ect10. Different dimensions according to the client's ... fin, electronic heatsink and diverse needs of the heat card. More than 5000 types of cooler molds, we can basically meet ...