... Ultrasonic plastic welding machine use for PC, ABS, MMA, PS, PE, PVC, Nylon, EV/AEV material etc. high power ultrasonic plastic welding machineCharacteristic:1 ... plastic toys, stationery, packaging material, plastic parts, mobile phone, shell, battery shell, U disk, plastic watches, toys, toothpaste tubes, video & ... *750*1900mmProduct design: Our products: high power ultrasonic plastic welding machine