For this type of Filler for PET bottles, we design it as Bottle Neck Hanging Type which is simple structure and not easy to be damaged. Under the bottle hanging star wheel, the bottle supporting star wheel is made of stainless steel which is firm and durable. The bottle hanging device of Filler is placed under the Filling Valves, so the bottle hanging elevating motion won’t pollute the filling valve. Our Filling System discharges the air inside the bottles to the Gas-Liquid Separation Tank which can prevent the air inside the bottle polluting the filling products inside the Filling Bowl. The control system of Filler is open which can provide the mixing system with the connection control. This surely ensures the product safety.