PB2000II adopts the new highly precision electronic locating system, starting means of electrical pulse, then the machine can cut off the paper at the specified position and fill it back into the bottle automatically. The back-fill paper technique, which is one of the remarkable characteristics of the bottle and assure screwing and sealing successfully of the next procedures. ITs is controlled by man machin interface controlling panel(touch screen), and the controlling system adopts PANASONIC programmable controller of PLC, frequency timing, bottle lacking, the machine willl give an alarm. The product conforms to the requirements of GMP completely.