"Cooling Fan Manufacturer" technology is the ultimate expression vector product, to determine when the original selection, production process to ensure product quality has become a critical factor. Before explaining the radiator technology, we briefly repeat radiator composition. "Cooling Fan Manufacturer" by the radiator fan and the lower portion of the top of the heat sink components. The heat sink includes a base and fins in two parts. Depending on the "Cooling Fan Manufacturer" production process, and the base may be integral fin material (such as copper), or may be a laminate composed of different materials (e.g. copper base, and fins made of aluminum).