Four direction belt driven carton sealer uses BOPP tape seal, with BOPP tape seal, box can be sealed smoothly. The size can be adjusted manually according to the box’s size which is easy and convenient to replace labours, increasing work efficiency up to 30% and saving 5%-10% consumables. This machine is an ideal option for saving costs and increasing producing efficiency. It could be widely used in food, medicine, toys, tobacco, daily chemicals, electronic tobaccos and other domestic industries.