AVCooling stacking fins heatsink made of aluminum alloy 1.Anodizing mill finish 2.Certification:SGS / ISO 3.Chemical Finis AVCooling stacking fins heatsink made of aluminum alloy 1,Material:CU1100.AL60632,Temper:T3/ T83,Section shape: Al extrusion4,Applied in LED,Household appliances and industry5,Certification:SGS / ISO6, Packing Deatail:Using the foam packaging,put into the box7,Size and Shpe: ...