Die Casting Aluminum Heat Sink for Lighting Fixture Ningbo Yuqi Machinery Co., Ltd. Base Info Model NO.:Heat SinkCondition:NewCertification:CE, RoHSStandard:DINCustomized:CustomizedMaterial:AluminumHeatsink Material: Aluminum:Type: Air CoolingTrademark:YotchOrigin:Ningbo, China Description Pre:Powder Coating End Cap Next:High Competitive YAG Laser Cutting Machine for 5mm Pipe Cutting