http://www.sino-topway.com/paper-bags/
Multiwall paper bags are divided into multiwall paper valve bags and open mouth multiwall paper bags according to the appearance and structure of the bags. The Multiwall paper bags are currently international popular packaging bags. The material is fed from the top valve, which is convenient for filling materials, and the sealing is simple and easy to reduce the filling cost and improve the filling rate. Packing efficiency, the bag body is a cube after filling the material.
For users with automatic filling machines, multiwall paper valve bags are the most suitable packaging solution, and are suitable for stacking transportation. The breakage rate is low, which greatly improves the reputation of the product.
