This machine generates a powerful hydraulic shear effect through high-speed shearing and dispersion, drawing material in from the lower end of the rotor and ejecting it through the stator. It features high rotational speed, low noise, and electronic infinitely variable speed control with a constant speed display. Its main characteristic is the specially designed dispersion plate driven at high speed by the motor, which effectively disperses and mixes liquid materials in experiments. The materials in the liquid are mutually rubbed, collided, and repeatedly run irregularly to achieve dispersion and refinement. The maximum processing capacity can reach up to 10L.