1.20 years fan&motor manufactruer 2.competitive price,high quality---CE& CCC 3. ... enterprise mainly produces Centrifugal fan and blower, external rotor axial fan,ventilation fan, Duct fan, shaded pole motor, external rotor fan motor,aluminum die casting ... the enterprise. 2 Specifcation(1)Overview: YZF series motors are shaded pole motors with singlephrase and four shaded poles, and running at ...