Ultrasonic Horn 1. 15Khz,2600W~3200W 2. 20Khz, 1200W~1800W 3. 28Khz, ... machine, ultrasonic lace sewing machine, ultrasonic plastic welding machines, ultrasonic horn,high frequency fusing machine). more than 10 years of experience ... , Fujian, Zhongshan, Guangzhou, Foshan etc. Imported Plastic Welding Machine Ultrasonic Horn