ChinaStainlessSteelSubmersiblePumpFactory Submersible motor pumps from the QJ(R) series are an example of an energy-saving product that adheres to NEMA or national standards. It is the primary apparatus for extracting water from deep wells. The QJ(R) series submersible pump set includes a YQS type submersible motor and a QJ(R) submersible pump that are coupled together to work in a deep hole. A...