Centrifugal Pump manufacturer / supplier in China, offering Werto 80wq43-13-3 High-Efficiency 65W Submersible Water Pump with Float Switch, Werto 65wq25-20-3 Versatile Submersible Water Pump with Automatic Float Switch, Werto 50wq15-30-3 Efficient Submersible Pump with Float Switch Technology and so on.