It’s implemented with cutting tool to slice the metal material into thin pieces. Its integrated structure and thin fin could maximize the thermal dissipation area. Both Aluminum and copper are acceptable.
However, the height of heat sink in this process and the shape are limited.
● To get very thin/dense/high fins to gain max area to dissipate heat in a limited area.
● Reduced thermal resistance - no more additional material is required
● Long-lasting durability for frequent use
● Creating excellent surface for heat dissipation