product description: Ultrasonic plastic welding is a high-tech technology for welding thermoplastic products. All kinds of thermoplastic plastic parts can be processed by ultrasonic welding without using any solvents, adhesives or other auxiliary materials. Its advantages are to improve production efficiency, reduce costs and improve product quality. This machine can be used for welding thermoplastics, and can also be used for inlay, riveting, spot welding, edging and other processing processes by changing the mold.