Shandong Jiudong Plastic Industry Co., Ltd., a manufacturer specializing in the production and sales of woven bags for cement packaging, announced that its quality management system for cement packaging bag production has been certified to ISO 9001:2015. The certification recognizes the company’s commitment to consistent product quality, standardized production, and reliable service for cement producers and packaging buyers worldwide.

Founded in 2021 with a registered capital of RMB 20 million, Jiudong Plastic has focused on supplying cement packaging bags to large cement groups. The company follows a people-oriented and integrity-driven business philosophy while continuously introducing advanced information technology, management methods, and industry experience to improve its management level and production capacity.

The ISO 9001:2015 certification covers key stages of cement bag manufacturing, including raw material control, production process management, final product inspection, and customer service. The company strictly implements national standards and has passed spot inspections by provincial quality supervision authorities for consecutive years. It is also a nationally designated manufacturer of cement packaging bags.

Jiudong Plastic offers a range of cement packaging solutions, including PP woven cement bags, laminated cement bags, custom printed cement bags, and block bottom valve bags. These products are suitable for 25kg and 50kg cement, mortar, and dry bulk materials. The company also supports OEM and ODM projects, helping cement brands customize bag size, color, printing, lamination, and valve or open-mouth designs.

To ensure product quality, the company operates a complete set of production and testing equipment. Its production line includes high-speed wire drawing machines, high-speed suspended circular looms, laminating machines, printing machines, slitting machines, square-bottom valve bag making machines, and automatic hemming and sewing machines. Its testing equipment includes whiteness testers, grammage samplers, electronic scales, tensile testing machines, and air permeability and strength testers.

The company currently covers an area of more than 15 mu and employs 220 people, including 52 technical staff. With years of experience in plastic weaving and a team of skilled technicians, Jiudong Plastic continues to optimize its technical capabilities and produce cement packaging bags that meet customer requirements.

“The ISO 9001:2015 certification is an important recognition of our quality management system and our ongoing efforts to serve the cement industry,” the company said. “We will continue to provide stable supply, strict quality control, and reliable service to cement groups, distributors, and packaging importers around the world.”

With a focus on quality, customization, and international cooperation, Shandong Jiudong Plastic Industry Co., Ltd. aims to be a trusted long-term partner for cement packaging buyers. The company’s principle remains: best products, best service, and best reputation.

About Shandong Jiudong Plastic Industry Co., Ltd.

Shandong Jiudong Plastic Industry Co., Ltd. was established in 2021 with a registered capital of RMB 20 million. The company specializes in the production and sales of woven bags for cement packaging and mainly serves large cement groups with cement bag packaging supply and services. Located at West Side of the Road, 500 Meters North of Fengyun Road, Wenmingzhai Village, Guyun Town, Shen County, Liaocheng City, Shandong Province, China, the company has 220 employees, including 52 technical staff. It is a nationally designated manufacturer of cement packaging bags and has passed ISO 9001:2015 certification.