Bonded fin heat sink Competitive price CNC machining available Anodizing or epoxy powder coating ... coating, anodizing, and polishingProduct Weight: 0.1 to 10,000kgUsed in metallurgy, automobile, aero, chemical, ship hardware, and other industriesDesign and ... . Because of its ability to conduct heat, aluminum is used in heat transfer applications. And, because aluminum is also highly light ...