Kamtronics is one of the leading manufacturers and suppliers of ultrasonic plastic welding machines. The company explains the technology of Induction Heating Systems and has successfully installed an Induction heating system on Extruders and Injection Molding Machines, replacing conventional band heaters. It has also succeeded in other heating systems. https://www.kamtronics.com/40-khz-ultrasonic-plastic-welding-machine.html