welding equipment and welding solutions for various industries. Ultrasonic welding is widely used. Ultrasonic welding does not cause excessive heat stress and deformation,quality. The plastic materials and non-ferrous metal productswelding equipment and welding solutions for various industries. Ultrasonic welding is widely used. Ultrasonic welding does not cause excessive heat stress and deformation,quality. The plastic materials and non-ferrous metal productswelding equipment and welding solutions for various industries. Ultrasonic welding is widely used. Ultrasonic welding does not cause excessive heat stress and deformation,quality. The plastic materials and non-ferrous metal products