Beijing Dingchang Composite Materials Co., Ltd. is a high-tech enterprise specializing in the design, production, and sales of composite material products. Since its establishment in 1996, the company has cultivated a highly cohesive and continuously striving team known as the "Dingchang People." Relying on this team, the company successfully applied the RTM process in 1998 for the mass production of large-area, complex-shaped automotive hardtops in China, earning praise from a delegation of French peers and being included in the Beijing Torch Program. Also relying on this team, the company introduced foreign technology in 1996 to replace steel and wood materials with FRP products in the protective systems for metro contact rails. In the urban rail transit industry, Dingchang has, through years of diligent efforts, won the recognition and support of a broad customer base with high-quality products and timely, thoughtful services. By the end of 2024, the cumulative mileage of lines supplied with contact rail protection system products exceeded 4,000 kilometers, and the cumulative mileage of lines supplied with evacuation platform products exceeded 2,500 kilometers. Today, Dingchang has grown into a technology-driven enterprise with its headquarters in Beijing and production bases in Shandong, Cangzhou, Chongqing, etc., equipped with RTM, SMC, pultrusion, RPC, and other production process equipment.
As a member unit of the China FRP Industry Association, Dingchang's growth is inseparable from the support and recognition of national professional industry organizations. Product quality is the cornerstone and foundation of an enterprise. Through continuous improvement and refinement of production processes and strict management systems, Dingchang passed the ISO9001 International Quality System Certification in 2000, and in 2016, obtained the OHSAS18000 Occupational Health and Safety Management System Certification and the ISO14000 Environmental Management System Certification, meeting national environmental protection requirements while ensuring product quality.
Over the years, Dingchang has collaborated with institutions such as the Phenolic Resin Group of the Institute of Chemistry, Chinese Academy of Sciences, and the School of Materials Science and Engineering of Beihang University, establishing a development model integrating industry, academia, and research. Dingchang provides experimental research bases for scientific research institutions and universities. At the same time, based on market demand and combined with the latest knowledge from universities, the company jointly develops and improves product technical indicators. As a result, Dingchang has transitioned from pure manufacturing and processing to independent innovation, continuously developing and producing products that other peer manufacturers find difficult to accomplish. In December 2023, the company was awarded the Intellectual Property Demonstration Unit designation (certificate valid until December 2026); in 2022, it was recognized as a National "Little Giant" enterprise (certificate valid until June 2026); in 2025, it passed the high-tech enterprise re-evaluation (certificate valid from December 2, 2025, to December 1, 2028) and has received multiple rounds of financial support from the district science and technology commission's innovation and entrepreneurship programs.
In 2005, Dingchang was granted the import and export rights of the People's Republic of China and has since provided products and services to countries such as Iran, Pakistan, and Japan. The Dingchang team will carry the banner of national industry into the international market, embracing more opportunities and accepting more challenges in the tide of the global marketplace! After years of development, our company has accumulated rich experience in the urban rail transit industry, from product design, production, and testing to on-site services. We believe that through unremitting efforts, we can deliver satisfactory results to the owners of each project.
Urban rail transit series products: contact rail (overhead contact line) protective covers, insulating supports, insulators, cable supports, evacuation platforms, etc.
Other products: military packaging cases, integral fishing vessels, spacecraft models, automotive products, etc.
