... cloth or chemical fabric cloth with no thread. Ultrasonic nonwoven bag sewing machineBasic components1. New type PC intellectual ultrasonic generator; 2 ... -bonded cotton, thermoplastic film, chemical plastic piece. such as nylon, polyster, ABC, PC, PE, PP, PS, PU, etc. Technical specification Specification ... ×W×H) 1200*600*1200mmN.W (kg)90kg Ultrasonic nonwoven bag sewing machine