... conservation,high fusion, good conductivity, no spark, close to the cold processing.Technical parameterModel:NK-JM2012BFrequency:20KHZOutput power:12KWDimension ... jacket, pillow, quilt, mattress bed cover, cushion pillow, table mats table cloth, curtain shower curtain, cold gloves, baby mat moisture urinal ... and service.Workshop Assembly Ultrasonic Quilting Machine for nonwoven,nylon, chemical cloth