外转子冷却风机采用新型电机技术，能耗降低60%，智能控制风量和风压，且外转子冷却风机振动小，静音效果好，可以满足您对风机品质和性能的全方位追求! Help us to provide preferably product fan for you 1.Fan type,DC/AC 2.Case Size(Dimensions) 3.Bearing(Sleeve /Ball bearing) 4.Rated Voltage 5.Speed 6.Air flow 7.Air pressure 8.Noise 9.Wire,2/3/4 wires/Terminal 10.Wire length 11.Target Price