Aluminum Extrusion Sun Flower Heat Sink for LED Kunshan Ruiyixing Electronic Technology Co., Ltd. Base Info Model NO.:RYXL001Condition:NewCertification:CE, RoHS, ISO9001Standard:GB, JISCustomized:CustomizedMaterial:AluminumTrademark:RYXOrigin:China Description Pre:Aluminum Extrusion High Performance Heat Sink with Screw&Spring Next:Aluminum Extrusion Sun Flower Heat Sink for LED 3c