The first linkage Metal Machine the grid www.ldtool.cn provide the: New Territories vortex of self-priming pumps wholesale 

 This pump series is an ideal new energy-efficient household pump is widely used in family life water wells lift water, water pressure, garden irrigation, of vegetable greenhouses water supply and farming occasions. 

 WZB (S)-type vortex of self-priming pumps are miniature water pump (hereinafter referred to as the pump) motor, water pump, sealing the three parts. Motor with protection devices for single-phase, three-phase asynchronous motors, within; impeller vortex structure, the original cavity has a self-priming, single mechanical seal between the pump and the motor, fixed stop at the mouth sealed with "O"-shaped oil rubber seals for static sealing.