ultrasonic lace sewing machine autamatic ultrasonic cutting machine ultrasonic cutting lace machine Ultrasonic Cutting Machine Technical Parameter:ModelJRL-015Frequency20KHzWorking Speed0-18m/minRoller width1-20mmVoltage220VDimention(mm) ... film, chemical plastic piece. Such as nylon, polyster,ABC,PC,PVC,PE,PP,PS,etc.Application:Apply to lace clothing,ribbon ...