We are a factory specializing in the production of high-quality Kraft Paper Valve Cement Bags for filling various chemical powders, granular substances, and bulk materials. Our square bottom paper sacks are designed with a durable PP/PE film liner that ensures the safety and secure packaging of your products. With options ranging from 20kg to 50kg, our paper bags are strong, reliable, and suitable for industrial use. Trust in our factory to deliver superior packaging solutions for your business needs.