Ultrasonic shop baglace, sealing, cut, slit, press at the same time, with good edge resut, high efficiency, from 50-200mm width Non-woven bag sewing machine, Non-woven bag making ... , chemical plastic film and many other materials.Technical Parameters: Machine Name:Ultrasonic non-woven bag sewing machineModel No.:KH-H2012Frequency:20KHZEnvironment-10°C-28°CPower ...