China Railway Hi-tech Industry Corporation Limited manufactures and sells infrastructure construction equipment worldwide. The company offers bridge steel structures, shield machine, TBM, profiled shield machine, large special construction machinery, series maglev, and straddle rail transit turnouts and tracks. It also engages in the manufacturing and installing of steel structure products; and researches and manufactures railway turnouts, such as turnout, rail, fastening system, fish plate, sleeper, point machine, etc. In addition, the company offers tunnel equipment, including TBM products, tunneling equipment products, rock drill jumbo, and wet shotcrete machines; research, design, and manufacturing of equipment for railway, highway, bridge, urban rail transit, tunnel, port, station yard, municipal construction, marine engineering and energy source exploitation, the civil engineering, and technical testing and state supervisory; and operation, maintenance, design, and manufacturing of cars and stations.