1. The aluminium foil lid making machine with tension of expansion shaft is controlled by ultrasonic, which can detect diameter of aluminum foil roll and adjust the brake tension automatically. 2. The operating control panel of aluminum foil food container machine is equipped with a large touch screen (SIEMENS) allowing quick set up of machine parameter and visualization of production flow. 3. The aluminum foil container production line with key electrical appliance adopts great elements in famous brand, such as SCHNEIDER, SAMCO from Japan etc.