Die Casting



Aluminum die cast Heat Sinks are used to cool various electronic components and devices. Die Cast heat sinks are manufactured by forcing molten metal under high pressure into a molded cavity. The molded cavity  of the diecast heatsink is created using a hardened tool steel die which is carefully machined into a predesignated shape. These are a cost-effective option for high volume applications that are weight-sensitive and require superior cosmetic surface quality or complex geometries otherwise not achievable in alternative heat sink manufacturing methodologies. Die Cast Heat Sinks are produced in near net shape, require little to no additional assembly or machining, and can range in complexity. Die cast heat sinks are popular in LED and 5G markets due to their unique shape and weight requirements as well as high volume production needs