... PVC, Nylon, EV/AEV material etc. intelligent computer type ultrasonic welding machine Scope of Products: 1.Small but high density ... tape ,cassettes, inkjet cartridges, and computer floppy disks, etc.Characteristics:1.using CPU computer monintoring of the procedure is fast ... welding mold design mold.9.built-in automatic amplitude control system, depending on the pressure change and fluctuation of ...