Luoyang Tengyu Machinery Co., Ltd., formerly a subsidiary of the Tunnel Engineering Bureau of the Ministry of Railways, was established in April 2006. It is a professional company that integrates the development, design, manufacturing, and repair of tunnels, bridges, and hydraulic machinery. The company has passed ISO9001 quality management system certification, environmental management system certification, and occupational health and safety management system certification.

The company currently has more than 15 intermediate and senior technical personnel, and more than 150 intermediate and senior technicians.

The company has a modern enterprise management and after-sales service system, as well as a complete set of mechanical processing equipment. It has a complete set of bridge and tunnel construction machinery and specialized equipment development and manufacturing capabilities. We have successively launched steel formwork tunnel lining trolley series, trestle series, bridge steel formwork series, and hydraulic machinery and component series products.

Our company's template trolley standard in 2006 through the Luoyang Municipal Bureau of Technical Supervision of Henan Province expert review and through the record, and passed the certification in 2008. Through the lS09000 quality system operation. Since its establishment, the company has provided more than 2,000 sets of tunnel and bridge steel mold equipment for China Railway Construction Corporation, China Railway Engineering Corporation, China Water Resources and Hydropower Construction Corporation, China Communications Construction Group and provincial engineering construction units. The products are all over the country, and the company has won customers' praise and market recognition with high-quality manufacturing and service.