... to nonwoven,nylon, chemical cloth,glue cotton, PU sealing without yarn and needles Ultrasonic quilting machine ... Function:No thread welding,sealing,bonding, embossing of multi layers fabricSuitable material :composite material, thermoplastic film ... and plastics slice, such as chemical fibrous cloth, nylon cloth, knitting cloth, non spin cloth, gush glue cotton, PE paper, PE ... of machine: 7000 ...