The cement woven bag is first printed by the woven cloth, then cut, and then stitched to become the woven bag. It can be made into seam bottom bag, valve pocket, square bottom bag and other bag types according to user needs, and can be made into the flat woven fabric after the middle seam bonding. The printing process is usually letterpress.

Valve pocket, also known as square bottom bag, the material mainly includes PP(polypropylene),PE(polyethylene). The product is loaded into the customer's products into a square shape, is a new type of packaging to improve the loading speed and improve the quality of export products. At present, it is mainly suitable for export enterprises.