Anhui China Railway Engineering Materials Technology Co., Ltd. (hereinafter referred to as Engineering Materials Company) was established in Hefei in April 2006. It is a state-owned high-tech enterprise engaged in the research and development, production, sales and services of construction engineering materials funded by China Railway Fourth Bureau Group Corporation. enterprise.

The company's main business "Siwei" brand series admixture products have been widely used in Beijing-Shanghai High-speed Railway, Beijing-Guangzhou High-speed Railway, Lanxin Railway, Shanghai-Kunming High-speed Railway, Zhengxu Passenger Dedicated, Shiji Passenger Dedicated, Beijing-Shenzhen Passenger Dedicated, Chang-Gan Passenger Dedicated, An 128 national key railway engineering projects such as Jiu Railway and Nanyu Railway, as well as many highway, subway, municipal, housing construction and urban rail projects in 28 provinces, cities and autonomous regions across the country, serving more than 400 customer units. Home, supplying more than 2,000 construction projects, with annual sales of more than 300,000 tons of products; high-speed railway emulsified asphalt mortar products have been laid on high-speed railway lines with a range of more than 1,700km, accounting for three of the mileages of ballless rails that have been built in the same structure in China. One part; high-speed railway CRTSⅢ-type panel self-contained concrete filling layer additive products have been used in many projects such as Zhengxu Railway, Beijing-Shenzhen Passenger Dedicated, Shanghehang Railway, Ganshen Passenger Dedicated, and Ganshen Passenger Dedicated. It is currently a complete set of additive products for domestic CRTSⅢ-type panels , technology and solution provider enterprises; spray-coated quick-cooling rubber asphalt waterproof coating leads the new waterproof construction model with its excellent characteristics such as its super physical and mechanical properties, strict fitting and wrapping methods and efficient spraying construction technology, and in various construction fields The application scale continues to expand.

In more than ten years, the Engineering Materials Company has grown from its sales revenue of only 3.52 million yuan at the beginning of its establishment to achieving annual sales of more than 1 billion yuan in 2021, and the cumulative sales revenue of more than 5.5 billion yuan. Today, Anhui China Railway Engineering Materials Technology Co., Ltd. has a registered capital of 100.1 million yuan, and has a marketing and service organization all over the country. It produces and sells concrete admixture series, asphalt waterproof coatings, track structure materials, shield construction materials, energy-saving and environmentally friendly materials and A series of engineering material products such as new engineering materials (3D printed concrete, permeable asphalt concrete). In the past two years, the company has successively promoted Sichuan Transportation Investment, Shandong Expressway Group, Hangzhou Transportation Investment, Henan Highway Engineering Bureau, Sichuan Transportation Investment, Zhejiang Transportation Investment, Nanchang Rail Transportation Group, China Railway Shanghai Engineering Bureau, China Railway Beijing Engineering The relevant work of more than 10 investment or construction units inside and outside the system, including the Bureau, China Railway Sixth Bureau, China Railway Eighth Bureau, China Railway Tenth Bureau, China Railway 25th Bureau, etc., has obtained the owner unit and the client of the construction company. It is widely recognized and maintains market stability and customer stickiness from a higher level, laying a good foundation for the large-scale development of the enterprise.

Engineering Materials Company adheres to the strategy of focusing on scientific and technological innovation, takes customer needs and cutting-edge technologies as the innovation direction, and continues to research and development and investment in areas such as concrete admixture materials and high-speed railway supporting new materials to ensure that the company's core competitiveness is at the forefront of the industry. The company invests more than 5% of its sales revenue in new technology research and development, with 205 R&D and technical personnel, accounting for more than 65% of all employees, including 2 doctoral students, 16 master students, 4 senior engineers, and 8 senior engineers. The "Advanced Engineering Materials and Inspection and Research Center", "Anhui Cement Matrix Composite Materials Engineering Research Center", "Hefei High-speed Railway Subgrade Filling Materials Engineering Technology Research Center", "Hefei Underground Engineering Materials Engineering Technology Research Center" and other various types have been established. Level scientific research platform; obtained special funding from the "National Development and Reform Commission's high-speed railway ball-free rail structure material research and development platform"; obtained qualification certification such as "National High-tech Enterprise", "Provincial Enterprise Technology Center", and "Hefei Intellectual Property Demonstration Enterprise"; and University of Science and Technology of China, Central South University, Xi'an Jiaotong University and other universities have carried out close cooperation to establish the "Central South University Graduate Student Joint Training Base". In recent years, a total of 52 scientific research projects at all levels have been carried out, 1 national scientific and technological progress awards have been won, and 19 provincial and ministerial, societies, and associations have been applied for a total of 81 patents and 43 national patent authorizations, including invention patents 30 items, 9 patent awards. The company's R&D team, together with five cutting-edge scientific research teams including the research and development of the new coronavirus vaccine and the research on artificial nuclear fusion of "Torkmak", were jointly awarded the honorary title of "Innovation and First Prize Award" by the Anhui Provincial Party Committee.