Left-right Driven Carton Sealer GPA-50E is driven by double-side belts and seals cartons with pressure-sensitive tape for flat sealing effect. The width and height can be manually adjusted according to carton specifications in a simple, fast and convenient way. Capable of replacing manual operation, it is an ideal equipment for enterprises to cut costs and boost production efficiency. This sealer is widely used in food, pharmaceutical, toy, tobacco, daily chemical, electronics and other industries.