Industrial building material pp woven valve sack

Feiteng Packaging specializes in manufacturing Cement Valve Bag and acts as a trustworthy Source Packaging Factory, delivering complete solutions of Custom Industrial Packaging. This cement valve bag falls into the category of Cement & Building Material Valve Bags. Made of high‑strength polypropylene woven fabric, it is a high‑performance PP Woven Packaging Bag, and can also serve as industrial‑grade Chemical Woven Sack. It adopts proven Block Bottom Valve Bag structure, perfectly matching automatic filling operations for powder materials in cement plants and dry‑mix mortar factories. Each bag supports 50 kg loading capacity. Multi‑color custom printing is available on bag surface, including execution standards, production licenses, brand logos and storage instructions. Thanks to the special valve‑mouth design, powder is filled by filling machines. After filling, material weight seals the valve automatically without sewing or rope tying for high filling efficiency. Filled bags for…

Cement & Building Material Valve Bags