The machine is used for filling and sealing two-piece and three-piece beverage cans. The integral design is adopted for filing and can sealing. It adopts the equal pressure filling principle and the sealing adopts dual edge rolling and shaping. It adopts the PLC, frequency converter and human-machine interface control system. It is provided with variable frequency speed control, automatic filling if there exist the cans, no filling if there exist no cans, automatic control of the liquid level of material cylinder, continuous and adjustable production speed and other advanced control technologies. Through various sensors on the machine, the production speed and production quantity can be correctly displayed on the touch screen. The production speed can be set freely on the touch screen according to user requirements. The machine is provided with various protections for the main motor and other electric parts, such as overload protection, over-voltage protection, etc. In addition, the touch screen will automatically display various malfunctions, making it convenient for users to find out the causes. The main electric parts of the machine adopt internationally famous brand products and the products of other brands can also be adopted according to customer requirements.