Welcome To HongWei
As a leading global Electronic Radiator price, we offer the best products. Specializing in the production of various aluminum & copper heat sinks, our customers verify from home appliances, power supplies, consuming electronics to medicals, etc.

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Extruded (Extrusion) heat sink
Extruded (Extrusion) heat sink is a common and popular process. Aluminum rode is being forced into a die mold under high temperature and extruded to the customized shape. High fin density boosts thermal performance and secondary treatment like CNC precision machining refines critical flatness and roughness.
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Extruded heat sink is widely used in various ranges due to aluminum’s unique physical characteristics. It’ provides the product with strength, ductility and conductivity.

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Materials can be Aluminum (AL1050, AL5052, AL6063) and Copper (C1100) with finishing of Black Anodize or Matte Tin Plated.
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Stamped Heat sink
Stamped heat sink offers versatile fin shapes and in various geometries and thickness. This process is a good approach for high efficiency, high ratio and lightweight heat sinks specially in small package sizes. It is widely used in PCB due to its minimal size.

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Materials can be Aluminum (AL1050, AL5052, AL6063) and Copper (C1100) with finishing of Black Anodize or Matte Tin Plated.
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CNC Machining Heatsink
CNC Machining is a sophisticated process often deployed in high precision level of mechanical parts; it is used to form the raw material in the desired shape and size, improved surface finish/coating and design.
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