CRCHI's self-developed shield machine is very popular in South America and South Asia. On December 18, 2019, the newly opened open rock tunnel boring machine (TBM) will perform at the San Gawan Hydropower Station in Peru. This cutterhead is coated with Peruvian national flower sunflower-shaped boring machine, which is suitable for tunneling in tunnels with good surrounding rock stability and medium-high strength rock formations. It is fast and efficient, and is suitable for the construction environment of the San Gabon Hydropower Station in Peru.
On the same day, India ’s Larsen & Toubro went to CRCHI to complete the acceptance of the purchased shield machine. They believed that the operation was simple and the performance was stable. This shield machine is mainly used in Bangalore subway project. At the same time, Larsen & Toubro company conducted a field inspection of CRCHI shield production capacity and production status, and CRCHI's production capacity amazed customers.