... CE/ CCC,ISO9001:2000 certificated, NEMA standard;2. High efficiency, energy-saving, advanced configuration;3. Complete welding rotor ... irrigation, wash and river systems, minerals, fire control, pressure boosting in domestic, civil/building/ industrial engineering, chemical/power ... for household and commercial use;2.Submersible water pump motor with long-life,advance perforamance and energy-saving ...