CHINA RAILWAY TUNNEL GROUP CO.,LTD.
Founded in 1978, China Railway Tunnel Group Co., Ltd. is China’s leading engineering service supplier specialized in the field of tunnels and underground works, and a world well-known underground work contractor, which provides diverse underground space solutions and supply complete chain services covering design, construction, scientific research and equipment manufacturing.
Product description
Our Group, integrating survey & design, construction, scientific R&D and equipment manufacture, has always been actively engaged in scientific research, technology breakthrough and new technology promotion and application. In the past forty years, the Group has made key achievements in extra-long & large mountain tunnel construction technology, underwater tunnel construction technology and urban rail transit construction technology field.
