... :melting,tooling,extrusion,CNC precision machining & finishing Aluminum Heatsink with balck anodizing and CNC high-precison machining,aluminium ... radiator, alumnium machining parts,aluminium profile with black anodizing,aluminium profile.Aluminium profile requirement ItemOriginal ... ton. 7.overhead(including custom cost, truck cost from our plant to seaport etc...): USD160~310 per delivery ...