X20 Ultrasonic sealing sewing machine is a 35khz intelligent ultrasonic welding machine. Which equipped with the intelligent follow-up ultrasonic generator, high-Q transducer, and wear-resistant tool head are composed of ultrasonic core components. No matter it is used in cutting, welding, and stitching, the product is flat, wrinkle-free, and highly efficient. It has the functions of machine HMI control, speed customization, data storage, pressure adjustment, flower wheel diversity, abnormal alarm and so on. https://www.weldultrasonic.com/u...ling-sewing-machine.html