the products have 20 series, over 100 specifications & types, including submersible motor pump for deep well, stainless steel submersible motor pump, heat-resistant submersible motor pump, submersible Sewage Pumps, small submersible motor pump, vacuum pump, slurry Pump, centrifugal pumps, automatic frequency conversing water supply installations, motor, low-voltage control cabinet, frequency conversing control cabinet etc.