... producing ultrasonic machines, such as:Ultrasonic lace cutting machine/ lace cutting machine,etc. Ultrasonic lace cutting machine Source power220±5V 50HzInput power1800w-2500wOutput frequency20KHzOperational speed0 ... Machine All kinds of chemical fiberAll kinds of artificial leatherNonwoven fabric, spun-bonded cottonThermoplastic film, chemical plastic pieceSamples Ultrasonic lace cutting machine