... 25 4.OEM ,ODM welcome 5.factory sell Aluminium heat sink Material:AL6063-T5,CU1100 Color:anodized any color! Techinic differ ... Aluminium and copper heat sink1.We can produce extruded heat sink,skived heat think, combined heat sink,die casted heat sink.2.Material can be: ... , Amplifier, Power Supply and industrial equipment6. High performance of heat tranfer.7.OEM/ODM is welcome, kindly please send us ...