The universal crusher utilizes the high-speed relative motion between the movable toothed disc and the fixed toothed disc to crush the material through a combination of tooth impact, friction, and material impact. The structure is simple, sturdy, operates smoothly, and the crushing effect is good. The crushed material can be directly discharged from the main grinding chamber, and the particle size can be obtained by replacing different mesh screens with different pore sizes. Because it is mainly used in the fields of food, medicine, and chemical industry, most models of universal crushers have an all stainless steel structure. In recent years, with the gradual maturity of this type of crusher technology, the phenomenon of rough inner walls and powder accumulation in old models has been basically changed, making the production of drugs, food, chemical and other products more in line with national standards and meeting GMP requirements.