China Railway High-Speed Electrification Equipment Corporation Limited operates as the supplier for research, production, and system integration of electrification O.C.S. fittings and urban mass transportation products. The company operates in power supply equipment industry for domestic electrified railways and urban rail transit. Its products include a range of O.C.S. components for electrified railways at speeds of 160km/h, 200 to 250km, and 300 to 350km/h; a range of O.C.S. (rail) components for urban rail transportation, such as flexible suspension, rigid suspension, mobile suspension, third rail, maglev, straddle monorail; and steel columns, power fittings, construction tools, induction boards, fasteners, and various aluminum alloy castings. The company was founded in 1958 and is based in Baoji, China. China Railway High-speed Electrification Equipment Corporation Limited operates as a subsidiary of China Railway Electric Industry Co., Ltd.