This machine can work with plastic or glass bottles made of various materials, which with round or olive shape, such as, eyedrop bottles, oral liquid bottles, nail art paint bottles, eye shadow liquid bottles, pharma ampoule bottles, perfume bottles, plant essence bottles, electronic cigarette liquid bottles, and so on.  This machine with high precision graduator driven rotary cam plate, to ensure all the motions precisely, such as, empty bottles entering, liquid filling, inner stopper taking and pressing, exterior caps taking and screwing,etc. Peristaltic pump or piston pump filling, Constant torque screwing caps, Advanced PLC+touch screen operation system, No bottles no filling, no inner stopper and no exterior cap feeding. Excellent drive stability, high locating precision and high filling dosage precision. Special processed and calibrated inner stopper and exterior cap feeding devices, ensure the finished products with high qualification rate. Depends on the customers production amount, our machines can be customized with two or four filling nozzles, one or two inner stopper feeding and pressing devices, one or two exterior cap feeding and screwing devices. And this machine can also work with automatic empty bottles unscramble, automatic bottles labeling machine, ink-jet printer, to be automatic filling production line.