Bar-shaped radiatorAesthetically pleasing, lightweight, with excellent heat dissipation and energy-saving performance, the processed aluminumSectional radiatorSurface treated with anodizing to enhance the corrosion resistance, wear resistance, and aesthetic appearance of the aluminum material. Common types of aluminum extrusions used for heat sinks in China include: electronic, electrical, and computer heat sink aluminum extrusions, sunflower aluminum extrusions.Sectional radiatorHeat sink profiles for power semiconductor applications.