Centrifugal "220V AC Cooling Fan", cooling fan, cooling fans, DC fans, mini fans, small DC fans, AC fans, DC fans, AC blower, water fan, DC cooling fan for leading products. "220V AC Cooling Fan" focuses on solving computers, household appliances, automatic control, communications equipment, medical equipment, instrumentation, lighting, cabinet, welder, power supply, ventilation and cooling systems, and other products cooling system programs. Our research and development of ultra-small fan, diameter of 20mm, equivalent to the size of the human thumb, "220V AC Cooling Fan" with small size, low noise characteristics, greatly solve the automotive products, handheld electronic products, portable PDA micro fan needs.