Ultrasonic plastic welding machine use for PC, ABS, MMA, PS, PE, PVC, Nylon, EV/AEV material etc. high power ultrasonic plastic welding ... can reduce fault, security.6.a large workpiece welding processing machine, fast speed, good efficiency, output foot.7.using the ... elements are concentrated in the electronic box, to avoid the effect of vibration work, good heat dispersion, extend the life of ...