Ultrasonic plastic welding machine use for PC, ABS, MMA, PS, PE, PVC, Nylon, EV/AEV material etc. intelligent computer type ultrasonic welding machine Scope of Products: 1.Small but high density requirement is strict, built-in IC, chip, Yi Zhencrushed products. Like the SD card, pacifier, U disk and earphone plug. the auricular microphone shell. such as welding, lingerie straps.2.The plastic ...