Bonded fin heat sink Competitive price CNC machining available Anodizing or epoxy powder coating OEM design accepted Bonded fin heat sinkOther ... machiningAvailable materials: cast iron, carbon steel, stainless steel, aluminum, brass, and zinc alloyStandards: JIS, DIN, ASTM, ... its ability to conduct heat, aluminum is used in heat transfer applications. And, because aluminum is also highly light ...