Shandong Jiudong Plastic Industry Co., Ltd., a manufacturer specializing in cement packaging woven bags, has announced the launch of its new high-strength block bottom valve cement bags. The new product is designed to improve filling efficiency, reduce dust, and provide reliable protection for cement, mortar, and other dry bulk materials.

The new cement bags are made from premium PP woven fabric and are available with optional PE lamination. Their block bottom valve structure is compatible with automatic filling equipment, helping cement producers achieve faster, cleaner, and more consistent filling. The valve design helps minimize dust leakage during filling, improving workplace conditions and reducing material waste. The reinforced bottom and high tensile strength help prevent breakage during filling, stacking, handling, and transportation.

Available in 25kg, 40kg, and 50kg specifications, the bags are suitable for cement, mortar, gypsum, dry-mix, and other powdered or granular materials. Customers can choose custom sizes, colors, lamination, and multi-color printing to support brand recognition in both local and export markets.

“With cement producers looking for cleaner and more efficient packing solutions, our new block bottom valve bags are designed to deliver strength, speed, and reliability on automatic filling lines,” said a spokesperson for Jiudong Plastic. “We work closely with customers to customize specifications and printing so the bags fit their equipment and brand.”

The company operates a complete production chain, including high-speed wire drawing, circular weaving, lamination, printing, slitting, block bottom valve bag making, and automatic hemming and sewing. Its quality control laboratory is equipped with whiteness testers, grammage samplers, electronic scales, tensile testing machines, and air permeability and strength testers. The company’s quality management system for cement bags is certified to ISO 9001:2015, and its products are tested in accordance with national standards.

Jiudong Plastic serves cement groups, distributors, and packaging importers. The company offers OEM and ODM support, fast sampling, and export packaging for bulk orders. Samples of the new high-strength block bottom valve cement bags are available upon request.

About Shandong Jiudong Plastic Industry Co., Ltd.

Founded in 2021 with a registered capital of RMB 20 million, Shandong Jiudong Plastic Industry Co., Ltd. is a manufacturer focused on the production and sales of cement packaging woven bags. The company is located in Shen County, Liaocheng, Shandong Province, and is committed to providing reliable cement bag supply and service to large cement groups and global packaging buyers.