1.20 years fan&motor manufactruer 2.competitive price,high quality---CE& CCC 3.low ... , Our 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 parts, stator ... gap diameter4. L35: Core length code5. P2: Motor pole number6. 180 :Fan Impeller diameter7. 4: No of the product 3. Products ...