An aluminum heatsink is the most widely used product for thermal solutions. Aluminum is the second most widely used metal in the world after Iron. The sunflower heatsink has the advantages of good thermal and electrical conductivity, low density and weight, and excellent corrosion resistance. Sunflower heatsinks are ideal for heat dissipation while producing energy savings and can be used in different industries. SJHM has a wide range of round extruded aluminum heatsinks and provides aluminum extrusion heat sink profiles for custom designs and is available in a variety of finishes.