... earlist take part in ultrasonic plastic welding equipment manufacture enterprise.,rerchard an develop and produced ultrasonic 40k,35k,28k,20k ... :15988910854Technical parameters of ultrasonic horizontal plastic welding machineEquipment name: ultrasonic horizontal plastic welding machineAlternative name:ultrasonic welding machine,multihead sealing machine,ultrasonic plastic welding machineModel No:HD- ...