Newamstar's high speed pet filling machine adopts bottle gripper conveying technology. It is free to change over bottle size and the working table inside the machine is more laconic. Newamstar's pet filling machine adopts technology of air conveyor direct connect with bottle infeed starwheel instead of screw and conveyor. It is easier and more simple to change over bottle size. Specially designed stainless steel bottle gripper dose not contact the thread parts of the bottle neck, avoiding the second contamination.