In recent years, China's manufacturing industry is undergoing a deep transformation, and the rapid popularization of intelligent and automation equipment has become the general trend. In this wave, a seemingly low-key but widely influential device, the vibrating knife, is gradually moving into the spotlight. Whether it is packaging and printing, car interiors, advertising signs, or home building materials, the vibrating knife has become the "invisible champion" of industrial upgrading with the advantages of high efficiency, precision and low loss ".