Product Description 1. Its display digitally indicates operating voltage and current directly and clearly and gives failure warning. 2. Its adjustable knob and button type switches are easy to operate 3. Its automatic protection against water supply failure as well as excessive current and voltage is safe and reliable. 4. The height of its sealing tip is easy to adjust using a hand wheel. 5. It may be used for the aluminum foil sealing of all kinds of round, square and special-shaped bottles for foods, medicines, cosmetics, daily chemicals, etc. 6. Its high sealing rate can meet the requirement for mass production. 7. Integrated structure, can meet the customers in the original on the production line, aluminum foil sealing; 8. The type of the sealing tip (plate or tunnel type) may be customized upon user’s request.