Hangzhou Powersonic Equipment Co., Ltd. We are not only sale ultrasonic, but more research and learn ultrasonic. we are not for selling ultrasonic equipment, but more for sloving your problem
high speed Lace sewing machine Ultrasonic fabric sealing machine 20Khz Dispersion Ultrasonic welding with the Seamsonic is a economic and conventional sewing technology. No needle thread, no flash. ...