... heat sink,Bonded fins,Zipper fins and extruded finsFeature:heat pipe+copper base+aluminum fins3,Many shapes and sizes are availableWe ... and models,please contact us for more info.4,Material: Extrusion Aluminum 6063, Al6061,etc.5,Surface treatment: Mill finished, anodizing ... ,WESTERN UNION,ETC.Price TermsFOB Shanghai,EXW,CNF,CIFPackingShrink film,PE film.Box.Wooden box,etc. Or according to customers' ...