hebei chuanyuan hydraulic engineering co., ltd was established in 1993; it is an enterprise that specializes in design、manufacture、service of equipment for sewage water treatment and water supply and drainage. it mainly produces waste water submersible pumps 、sewage submersible pumps 、pipe-line pump、submersible centrifugal type aerator、sludge water extractor. the company enjoys the internal first-rate automatic computer detecting system for performance of pumps 、hp motor detecting system of world advanced level, dynamic balance detecting device. 　　hebei chuanyuan hydraulic engineering co., ltd persists in carrying out the aims of being advanced in technology, pursuing excellence, serving honestly and benefiting the society from the beginning to the end.