Introducing our premium quality Kraft Paper Valve Cement Bags! Specially designed for filling chemical powder, granular, and bulk materials, these square bottom paper sacks ensure secure packaging with a PP/PE film liner. As a factory, we guarantee superior craftsmanship and durability in each bag. With weight options of 20kg, 25kg, and 50kg, our products cater to diverse industrial needs. Trust our expertise for reliable and efficient packaging solutions.