Established in Wuxi,the central area of Yangtze River Delta economic zone,SUMTOR(Wuxi) Electric Co,Ltd is a professional company to produce stepper motors,servo motors,stepper motor drivers,electric motor controllers and some other items. We SUMTOR people believe that Science is the key of the development.We commited to providing professional business and consulting service to the local and multinational customers through cooperating with the technicians from famous universities of Xi'an and Bejing areas.