The fully automatic vacuum packaging machine adopts a dry rotary vane composite pump to achieve integrated sealing, with a residual oxygen content of less than 0.5%, extending the shelf life of food by 3-5 times. Oil free and compliant with FDA/ISO22000 certification, suitable for pre packaged meals and medical equipment packaging; Modular design supports quick switching of packaging modes, with a production efficiency of up to 60 bags per minute. The intelligent system integrates visual detection and fault warning, reducing downtime by 40%.