●Permanent magnetic DC Brushless Motors
●Motor efficiency improved 15%-30%
●Stainless steel rotors,screws
●Oil filled motors
●Simple structure with internal controller
EDWIN PUMP has been a Solar Submersible Borehole Pump 3S/4S suppliers
and company from China. Factory export series of pumps which include more than 40 series, 2000 models. We also accept OEM/ODM for many years.