... PC,PVC,ABS,PU,CA,AS,PMMA,welding Ultrasonic welding plastic machineThe features of the machine:(ultrasonic welding for textile) ... precision trimming device performance talented.7,It can weld thermo plastic excluding Teflon.8, It has transient welding time with ... is the characteristic of conductive weld. While welding relatively hard plastic parts, the weld effect is much better.12, Ultrasonic weld will ...