CRRC Beijing Nankou Machinery Co., Ltd.

CRRC Beijing Nankou Machinery Co., Ltd. is affiliated with CRRC Corporation Limited and is a state-owned railway factory founded in 1906 by railway pioneer Mr. Zhan Tianyou. The company is located in Changping District, Beijing, with more than 1,700 employees and a plant area of 960,000 square meters. It possesses 1,146 pieces of various equipment, including 84 large high-precision CNC machines, such as Heckert, BW and Gleason CNC machining centers, gantry three-coordinate inspection centers, a Siemens 7.2 MW gearbox test center, and large box-type and pit-type carburizing furnaces, forming specialized production lines for system integration product machining, testing, assembly and trial testing. It has an annual production capacity of 2,000 rail gearboxes, 1,000 wind power gearboxes and 1,000 complete screw compressors. Adhering to the Zhan Tianyou spirit of "independent innovation and pursuit of excellence" and the development vision of "cultivating a leading enterprise in mechanical transmission systems," the company has consistently persisted in technological innovation, forming two major leading product sectors: gear transmission systems and compressor systems, covering four major market areas: rail transit, wind power generation, petroleum machinery and compressed air sources, with fully independent R&D and manufacturing capabilities. It has independently and successfully developed gearboxes for China Standard EMUs at 350 km/h, gearboxes for urban rail EMUs exported to Bangladesh and Argentina, 15 series of products adapting to low wind speed and large speed ratio operating conditions and fully meeting the supporting needs of onshore wind turbines at 1.5MW-2.5MW power levels, megawatt-level petroleum machinery gearbox series products, and the full series of main units and complete units of screw compressors below 120 cubic meters. In particular, it is the only company in China to have successfully developed the constant-speed output VRS wind power gearbox, providing a new technical approach for improving wind power generation quality; it has also fully independently and successfully developed first-class energy efficiency, two-stage compression main unit products, leading the new direction of high efficiency and energy saving in the compressor industry. The company has successively passed ISO9001 quality management system, ISO14001 environmental management system and OHSAS occupational safety and health management system certifications. The company has an international cultural vision and technical platform, and has six joint ventures established respectively with Sweden's SKF, Germany's Knorr-Bremse, China Academy of Railway Sciences, Germany's Voith, and CRRC Property, becoming a model of joint ventures and cooperation with well-known domestic and foreign enterprises.