Underground Solutions Provider

By constructing tunnels, railways can directly pass through mountains, shortening the railway mileage. This enables trains to operate with more reasonable gradients and curve radius, greatly improving transportation efficiency and minimizing the damage to surface vegetation and the ecological environment. Moreover, it can strengthen the traffic connections between regions and promote resource development and economic exchanges.

As an equipment manufacturer that best understands construction and a comprehensive service provider that is most proficient in manufacturing, CREG adheres to a customer-centered concept and is committed to providing customers with all-around comprehensive solutions. With the help of tunnel boring machines of different diameters, CREG can make tunnel construction under various geological conditions safer, better and faster.

Railway Tunnel Construction

Leading technology and expertise worldwide guarantee safety and efficiency of tunnel construction

Various types of CREG TBM facilitate the construction of railway tunnel. In these projects, construction of more than 465 kilometers of railway tunnel around the world have employed the innovative tunnel boring technology of CREG. Based on solid professional knowledge and rich experience, CREG works closely with customers to develop tailor-made technical solutions to overcome all challenges and build robust tunnel structures while maximizing the safety of personnel and the environment as well as controlling budgets and schedules.

As the world's largest supplier of tunnel boring machines, CREG provides customers with products and services of the highest standards of technology and quality, combined with fast and comprehensive service. CREG pays special attention to teamwork and works hand in hand with all parties involved throughout the project.

CREG has completed more than 1,200 projects around the world in the fields of metro, road, railway, utility, hydropower and mines. CREG's tunnel boring technology is adaptable to all types of tunnels, pipelines, shafts in all geological conditions, with diameters ranging from 1 meter to 16 meters. Advanced technologies from CREG are used to build new infrastructure and help improve people's lives.