... , AC, and AC to DC axial fans, blower, centrifugal fan, cross-flow fan, control panel for fan energy-saving, finger guard etc..The main using ... , AC, and AC to DC axial fans, blower, centrifugal fan, cross-flow fan, control panel for fan energy-saving, finger guard etc..The main using ... all friends to come here and have a sincere cooperation for a better future! Small DC Blower fan for OHP