The Knivowa rubber rotor pump is a positive displacement pump that operates by rotating a wide-blade elastic covering rotor with a five-axis联动 process or trinary flow precision grinding within the circular channels of the pump chamber. It alters the working volume through relative motion between the rotor and the pump body, thereby increasing the energy delivered to the medium. On the side of the rotor in contact with the medium within the pump, energy is directly applied to the medium in the form of static pressure, and the medium is expelled by the squeezing action of the rotating rotor. Simultaneously, space is left on the opposite side, creating a low-pressure area, which allows for continuous suction of the medium. It has a positive displacement characteristic, with flow rate remaining unchanged regardless of back pressure, making it highly versatile and suitable for various operating conditions.