Deep Well Pump

QJ deep well submersible pump is suitable for the extraction of groundwater from wells. The pump can be used for water treatment application in rivers, reservoirs, canals. It also can be used for wate

1, Adjust the nut: Regulate a bunch of quantity of axial of impeller. 2, The seat of pump: Bear the heavy load, convenient installing the packing case. 3, Moisten silks to stop up in advance: Before s