China Railway Sunward is located in the construction machinery capital of Changsha Economic and Technological Development Zone, No. 1335, Liangtang East Road, is a strong joint venture of

Sunward Intelligent Equipment Co.,Ltd. (stock code: 002097) and China Railway Engineering Equipment Group Co. (a member of the industrial sector of China Railway Company Limited, one of the world's top fortune 500 enterprises), focusing on the research and development, manufacturing and construction of equipment in the field of tunnel construction, is a professional service provider to solve the key technology and complete sets of equipment for the construction of tunnels and underground engineering construction, providing comprehensive solutions.

The company's current business scope covers shield machine development and sales, leasing, professional construction, etc. The Changsha base has a heavy production and assembly plant for shield machines, which can produce slurry pressure balance machine, earth pressure balance machine, dual mode machine, hard rock tunnel boring machine (TBM), pipe jacking machine and other full-face tunneling equipment of 16 meters in diameter, and the production capacity of the shield machine can be up to 30 units/year, and it has the qualification and capability of municipal professional general contracting.

China Railway Sunward has creatively carried out a series of research and development in foundation treatment of various geological conditions and underground space construction technology, etc. It owns more than 20 kinds of underground engineering equipment with nearly 100 models, and has perfect product series and technology in various underground space construction operations under various geological conditions, such as shield method, TBM method, drilling and blasting method, support, pipe jacking and other underground space construction operations. Large-scale high-end products such as shield structure, TBM, multi-arm rock drilling cart and wet spraying machine are widely used in subways, tunnels, comprehensive pipeline corridors, national defense projects, human defense projects, underground expressways, underground garages and other construction works that are in need of development. In the future, China Railway Sunward is committed to becoming a company with more complete products in the field of global tunnel construction and providing total solutions for customers.