Square bottom paper bags are suitable for many uses (fast food bags, flour bags, sugar bags, Charcoal bags, and bags for many other products). These block bottom paper bag making machines are dedicated to the production of paper bags without handles from paper reels (Or work with offline handle making machines). Roll Fed Square Bottom Paper Bag Making Machines are possible to equipped with in-line flexo printing, available for multiply & multiwall Paper Bag Making Machines for two-ply bags such as flour bags, tea bags, Grain bags, cement bags, and fertilizer bags. All SOS bag-making machines are equipped with photocells for working with pre-printed white or brown kraft paper.