... ,35Khz,40Khz 4. Original imported from Japan Ultrasonic HornWe offer all kinds of ultrasonic machines for ultrasonic machines:1. 15Khz,2600W~3200W2. 20Khz, 1200W ... technology of ultrasonic machinery (Ultrasonic rhinestone fixing machine,face mask making machine, ultrasonic ribbon cutting machine, ultrasonic lace sewing machine, ultrasonic plastic welding machines, ultrasonic horn,high frequency ...