... 2high woking rate 3easy operation 4good quality High-power ultrasonic welding machinefirst,Application: used for large toys, stationery, non-woven ... fabrics, photo album, plastic products such as welding and forming.Second, features:1, large base structure stability, ... accurate, the machine has spacing device fine-tuning, that welding even, improve the quality.6, the whole machine with ...