... PS, PE, PVC, Nylon, EV/AEV material etc. intelligent computer type ultrasonic welding machine Scope of Products: 1.Small but ... -in IC, chip, Yi Zhencrushed products. Like the SD card, pacifier, U disk and earphone plug. the auricular microphone ... disk, plastic watches, toys, toothpaste tubes, video & audio tape ,cassettes, inkjet cartridges, and computer floppy disks, etc.Characteristics:1.using CPU ...