This device ensures a secure seal in the center of the bag, creating a closure that prevents any leakage or tampering. The guiding rollers help to align the edges of the bag and ensure a consistent seal. This is particularly important for bags that require a central seal, such as those used for packaging liquids or powders. The closure device is designed to provide a tight seal that maintains the integrity of the contents inside the bag.Our machine has a reasonable structure and is easy to operate. With its high degree of automation, you can bid farewell to physical labor and greet the improvement of productivity.