... Duct fan, shaded pole motor, external rotor fan motor,aluminum die casting parts, stator and rotor, Developing moulds and so on.reputed as the ... All of our products have passed CCC,CE,RoHS, exproting to Germany, Italy, Poland and other European countries, as well as Middle ... (8) life time: more than 30000 hours.(9) Certificate: CE, CCC,ISO(10) Illustration of Model YWF-68L15P41.YWF: Asynchronous ...