Fengda, 15 yeas fan manufacturer, Axial fan with external rotor motor, water mist fan, cooling fan, industrial fan, fan motor.. 1. Axial fan with external rotor motor ... surve and forward surve, also different size of radial fan.3. AC cooling fan from 80*80*25 to 220*220*60mm, 24VAC ... 220*60mm, 5VDC, 12VDC,24VDC, 48VDC and other Voltage.5. Fan motor(Q motor), shaded pole motor, output from 3Watt to ...