recently, gaoyou city, jiangsu province, east china sea water conservancy bureau leadership carrying the pump manufacturer representatives to visit our factory ysl series vertical axial flow pump special three-phase asynchronous motor production situation, has listened to the factory responsible person introduction of the ysl vertical motor use and production made, fully affirmed the my plant ysl series motor performance. ysl series vertical three-phase asynchronous motor is our factory according to the self production process improvement for axial flow pump design and matching of special motor. duration of southern areas freshet, irrigation and water conservancy project construction period, personnel of technology of company through the transformation of the series motor internal structure and production technology, the efficiency and noise performance greatly improved, more adapted to the market demand of the series motor.