FM200 filling machine is a new machine designed and manufactured by our factory. It is suitable for filling different type of FM200 cylinder. Vacuum pump make the filling speed rapidly. The machine is equipped with relevant high accuracy sensors, So it can test and control weight and pressure automatically,so it can filling,weighing, recharging gas automatically. It is characterized by fast filling, accuracy weight, light weight, lower energy consumption, easy movement, simple operation and longer service life.