Weihai Guangwei composite material Co., Ltd. is the first A-share listed company in the domestic carbon fiber industry (securities code: 300699), founded in 1992, under the Weihai Guangwei group, is a high-tech enterprise dedicated to the research and development and production of high-performance carbon fiber and composite materials. Supported by high-end equipment design and manufacturing technology, the company has formed a complete industrial chain layout of carbon fiber, fabric, resin, high-performance prepreg and composite products starting from raw silk. It is one of the leading enterprises in the domestic carbon fiber industry with the most complete production varieties, the most advanced production technology and the most complete production chain.

The main products of Guangwei composite include gq3522 / gq4522 / qz5526 / qm4035 and other series of carbon fiber and fabric, carbon fiber prepreg, glass fiber prepreg, carbon fiber composite products and other products, and it has the capacity of carbon fiber and carbon fiber composite production equipment manufacturing and production line construction. The main application fields of the products are divided into two parts: national defense, military industry and civil industry. Among them, the national defense and military industry sector includes aerospace, electronic communication, weapons and equipment and other fields; the civil sector includes wind power blades, rail transit, nuclear power equipment, shipbuilding, major infrastructure construction, auto parts, medical equipment, high-end sports and leisure products and other fields.

Guangwei composite adheres to the development idea of "production, learning, research and application", employs a number of authoritative experts in the field of carbon fiber and composite materials as technical consultants, and has established strategic cooperation relations with more than 10 domestic universities and research institutes (Institute of chemistry, Peking University, Beijing University of chemical technology, Beijing University of Aeronautics and Astronautics, Harbin University of technology, Shandong University Fudan University, Shanghai Jiaotong University, Donghua University, etc.). Guangwei composite Co., Ltd. presided over the formulation of two national standards, i.e. polyacrylonitrile based carbon fiber and carbon fiber prepreg, and successively obtained 142 patents. It has many national and provincial R & D platforms, such as National Engineering Laboratory for carbon fiber preparation and engineering, national enterprise technology center, Shandong carbon fiber technology innovation center. Guangwei composite has undertaken more than 80 high-tech R & D projects, including the 863 Program of the Ministry of science and technology and the industrialization demonstration project of the national development and Reform Commission.

The company has passed ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety system, National Laboratory (CNAs) approval, ISO / TS16949 automobile industry quality management system, and relevant products have also passed the German and China Classification Society certification. At the same time, as an enterprise engaged in military research and production, Guangwei composite has also obtained four military business related qualifications.

The company's development and overall layout implement the "521" development strategy, that is, adhere to the development strategy of five industries, two platforms and one park. The five industries are the main body of production, namely, the expansion of fiber plate with carbon fiber and fabric as the main body, the general new material plate with prepreg as the main body, the energy new material plate with wind power and cable as the main body, the composite material plate with aerospace four random rail transit as the main body, and the Guangwei precision machinery plate with precision machinery and aerospace weapon cabin as the main body; The two platforms are R & D platforms, i.e. the carbon fiber R & D platform with the National Engineering Laboratory of carbon fiber and the carbon fiber technology innovation center as the main body, and the composite material R & D platform with the national enterprise technology center, the engineering design center and the key laboratory as the main body; One park is the Incubation Park, that is, relying on the carbon fiber industrial park to set up the carbon fiber industrial Incubation Park to develop, incubate and absorb the cutting-edge technologies, products and talents in the field of carbon fiber and its composite products.