Ultrasonic treatment of the transducer stack is an industrial technology by which high-frequency ultrasonic vibrations are locally applied to the work pieces held together under pressure, thereby forming a strong weld. It is usually used for plastics, especially for the connection of dissimilar materials. In ultrasonic welding, there is no need for connecting bolts, nails, welding materials or adhesives that bind the materials together. Lingke's new ultrasonic generator adopts international leading technology, which is more stable and dense. The imported international power tube driver is adopted, which greatly improves the stability of the product.