... PC,PVC,ABS,PU,CA,AS,PMMA,welding Ultrasonic welding plastic machineThe features of the machine:(ultrasonic welding for textile) ... the circuit6,Straight line guide bearing,precision trimming device performance talented.7,It can weld thermo plastic excluding Teflon.8, It ... is the characteristic of conductive weld. While welding relatively hard plastic parts, the weld effect is much better.12, Ultrasonic ...