Product introduction: The single-screw pump is a new type of pump that works on the principle of pull-back meshing and positive displacement. The main working parts are eccentric screw (rotor) and fixed bushing (stator). Due to the special geometry of the two components, separate sealed chambers are respectively formed, and the medium is pushed to flow uniformly in the axial direction, the internal flow rate is low, the volume remains unchanged, and the pressure is stable, because there will be no eddy current and agitation.