CRHIC is a worldwide underground solutions provider for a full range of mechanized tunnelling technology and services. Our scope of works covers TBMs, including EPB TBM, Slurry TBM, Multi-mode TBM, Rectangular TBM, U-shape TBM, Hard Rock TBM, shaft boring machines, cutting tools and spare parts, and full services to our clients from tender stage till the completion of the tunnels. We offer full crews along our TBM operation and maintenance, leasing and financing. Furthermore, we could offer options on TBM buyback and remanufacturing. Our ultimate goal is to maximize our customer value. 

Tunneling equipment products have been widely used in more than 30 cities in China and exported to many countries/regions including UAE, Qatar, Germany, France, Italy, Australia, Malaysia, Singapore. In December 2013 acquisition of Wirth IP (hard rock TBM and shaft boring machine) further fuels CRHIC’s rapid growth of international business. CRHIC has now been granted over 200 utility patents, invention patents and international PCT patents. CRHIC is leading the market with its technology and innovation, particular Rectangular TBM and U-shape TBM.

CRHIC is also the innovation leader of special equipment for tunnel construction and a pathfinder for the promotion of high-tech equipment, currently the main products are rock drill jumbo, road header, wet shotcrete machine, etc. At present, CRHIC has successively provided rolling tunnel special equipment for the construction of subways and tunnels in more than 40 cities in China, ranking first in China, and has also exported to Singapore, Malaysia, India, Thailand, Vietnam, Indonesia, Ethiopia and other countries.