200 1, the company merged with Wuhan No.2 Foundation Company of Bridge Engineering Bureau of the Ministry of Railways to form China Railway Bridge Engineering Bureau Group No.7 Engineering Co., Ltd.; In 2008, China Railway Corporation established China Railway Science and Industry Group, and the Seventh Engineering Co., Ltd. of China Railway Bridge Bureau Group was affiliated to China Railway Science and Industry Group. The registered address was originally No.53, Binjiang East Road, Xunyang District, Jiujiang City, but it was renamed as No.0/48, Binjiang East Road, Xunyang District, Jiujiang City. The business scope mainly includes: domestic and foreign railway engineering, highway engineering, foundation and foundation engineering, port engineering, municipal engineering and supporting engineering construction; Design, manufacture and installation of steel beams, steel structures, special lifting equipment, construction machinery and prestressed equipment; Ship repair, transportation and construction (the above shall be operated within the scope specified in the qualification certificate); Engaged in the export of self-produced products and technologies and the import of raw and auxiliary materials, machinery and equipment, spare parts and technologies needed by enterprises.
The company passed the three-in-one certification of quality system, occupational health and safety management system and environmental management system, and passed the national second-level measurement certification in 2003. It has successively won the honors of "enterprise that values contracts and keeps promises" issued by the State Administration for Industry and Commerce, "triple A enterprise that values contracts and keeps promises" issued by the Jiangxi Provincial Administration for Industry and Commerce, "advanced unit that strives for quality without complaints (after-sales service)" issued by the National Quality Miles Organizing Committee, and "civilized unit" in Jiangxi Province. In 2006, it was recognized as AAA credit customer by Jiujiang Branch of Jiangxi Construction Bank. The company has a good reputation in Jiujiang Bank of Communications, China Construction Bank, Commercial Bank, Bank of China, Agricultural Bank and other banks. Over the years, many credit businesses (including various types of letters of guarantee, loans, acceptance, etc. ) always abide by the terms and commitments of the contract, so far, there is no bad record. The contract signed with the project owner can achieve the set goals on time with good quality and quantity, which is well received by customers.
Over the past 40 years, with its unique equipment advantages, it has participated in and independently built Jiujiang Yangtze River Bridge, Qiantang River Second Bridge, Wuhan Yangtze River Bridge, Shantou Bay Bridge, Xiling Yangtze River Bridge, Changdong Yellow River Second Bridge, Wuhu Yangtze River Bridge, Yangon-Dingyinhe Bridge in Myanmar, Shenzhen Imitation Golden Gate Bridge, Imitation Eiffel Tower, Hangzhou Tianducheng Instrument Eiffel Tower, Shenzhen Luohu Port Luohu Bridge, Shenzhen Honglixi Interchange, Shenzhen Huanggang Port Overpass, and Shenzhen Houhou. More than 0/00 railway and highway bridges have been built at home and abroad, including Xiamen Huandao Road Overpass, Binzhou Yellow River Bridge, Hangzhou Bay Bridge, Wuhan Tianxingzhou Bridge, Nanjing Dashengguan Yangtze River Bridge, Guizhou Baling River Bridge, Dongguan Dongjiang Bridge, Johor Bridge in Malaysia, Shunfu Bridge in Vietnam, Anqing Yangtze River Bridge, Guangdong Beijiang Bridge and Xijiang Bridge. Among them, the 10 project won the Luban Award of China Construction Engineering, two projects won the first prize of national scientific and technological progress, several projects won the special prize of national scientific and technological progress, and several projects won the first prize of quality engineering of the Ministry of Railways. Wuhu Yangtze River Bridge is known as the landmark project of bridges in the 20th century.
Since 1990s, the company's steel structure and steel beam production capacity has developed rapidly. Using new technology, steel beams of Jiujiang Yangtze River Bridge, Changdong Second Yellow River Bridge, Wuhu Yangtze River Bridge, steel box beam of Hongshan Temple Bridge in Changsha, steel tube arch of Qiongzhou Bridge in Haikou, trestle of Yuehai Railway, and integral node steel beam of Changshou Yangtze River Bridge in Chongqing were manufactured, and the composite steel plate beam of Qinhuangdao-Shenyang Passenger Dedicated Line, the first high-speed railway in China, was developed, and the windows of the world imitated Eiffel Tower and Golden Gate Bridge were manufactured and installed, and Haikou was manufactured and installed. The company also went abroad to participate in international competition, and undertook the manufacture and installation of steel beams of Irrawaddy River Bridge in Myanmar, Yangon-Dingyin Bridge, Yangdong Bridge, the largest highway bridge in Myanmar, with a total length of1.877m, the Western Passage from Hong Kong to Shenzhen, Johor Bridge in Malaysia, Shunfu Bridge in Vietnam, Bangladesh, Cambodia and other Southeast Asian countries. The annual steel structure production capacity of the company has exceeded 654.38+10,000 tons.
The company vigorously implemented the strategy of rejuvenating enterprises through science and technology, independently completed nearly 20 scientific research plans issued by national, provincial and ministerial ministries, and developed a mobile double-layer sling tower with a height of 52.43 meters for the erection of steel beams of Jiujiang Yangtze River Bridge, which is known as the first tower in Asia. Successfully developed DF multi-purpose pontoon bridge, a key scientific and technological project of the Ninth Five-Year Plan issued by the Central Military Commission, achieved four major innovation breakthroughs, won three national patents, reached the world's leading level, and won the first prize of military scientific and technological progress and the second prize of national scientific and technological progress; Shantou Bay Bridge, the first suspension bridge in China, won the National Technological Invention Award and the second prize of the Ministry of Railways for scientific and technological progress. The 500-ton combined cable-stayed hanging basket with 8-meter section developed for Wuhan Yangtze River Bridge has refreshed the cantilever casting of 8-meter section in practice, and is known as "the first basket in China" and won the second prize of scientific and technological progress of the Ministry of Railways. JQ60O lower guide girder bridge erecting machine and YL600 wheel rail girder transporting trolley developed for Qinhuangdao-Shenyang Passenger Dedicated Line won the National Excellent Scientific and Technological Achievement Award and the Second Prize of National Scientific and Technological Progress jointly awarded by the Ministry of Science and Technology and other four ministries and commissions. In order to meet the needs of the market, the company has also developed a series of products, such as 20T assembled crane, 50T wharf crane, 50T wharf crane, 170T walking beam crane, 300T bridge erecting machine, 600T vibrating pile driver hydraulic clamp, bridge hydraulic shock absorber, prestress, etc., which are widely used in various projects and well received by users. In just over ten years, * * * has developed 2 new products1and won the Science and Technology Progress Award 18. Among them, he won China Civil Engineering (Zhan Tianyou) Award 1, National Outstanding Scientific and Technological Achievement Award 1, National Scientific and Technological Progress Award 3, National Technological Invention Award 1, Scientific and Technological Progress Award 3 of Ministry of Railways, and First Prize of Military Technological Progress 1.
The company has two steel beam production lines, with an annual design production capacity of over 6.5438+0.2 million tons and an annual production capacity of over 6.5438+0.2 million tons. * * * There are twelve production workshops; There is a large berth of 30000m2, which is used as the storage place for steel beam production and trial assembly; There are1000t comb slideway and a 5000t 800t large loading dock for loading steel beams and large steel structures. There are 600 sets of technical equipment for various steel beams and building steel structures and 300 sets of special technical equipment.