LED Street Lamp Heat Sink Extrusion Process

LED Street Lamp Heat Sink Extrusion Process

Acg Cooler is a expertise of producing extruded heat sinks, we are experienced in thermal products, hardwares.

Product Details

Extrusion heat sink is very common in thermal area, the lower cost , short lead time, and low defective rate, it's a very good thermal choice. below is the process of extruded heat sink.

New-design-aluminum-fin-heat-sink-Heatsink
Aluminium-heat-sink-120-W-40-H

firstly, the heat sink extrusion should follow the extrusion ratio. that make the heat sink can be extruded.

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At the beginning the heated aluminum ingot is put into the extrusion tooling, then we can make the extrusion bar

  • Then  we need to cut the length of the extrusion bar, the length is customized and cross cut if needed. 

  • After cutting the HS body will be transferred to etching line, to remove the burrs.

  • The HS will be drilled the holes and remove the fins by CNC.

  • The heat sink will be black anodized or natrual anodized as customer's request.

  • Finally the assembled heat sinks are packed to deliver to customer.

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