The strength of the Third Engineering Co., Ltd. of China Railway Ninth Bureau Group

The Third Engineering Co., Ltd. of China Railway Ninth Bureau Group has modern technical equipment, advanced construction methods, scientific management means and strong economic and technical strength. Over the past 30 years, the company has fully demonstrated its value and role in the field of national capital construction and improving people's living conditions. Such as: Mengjiatun Station Reconstruction Project, Changchun Station Reconstruction Project, Siping Station Reconstruction Project, Harbin-Dalian Electrified Changchun Hub Changbei Marshalling Project, Tuhui Local Railway and Hunchun Station Reconstruction Project, First Automobile Factory Special Line and Station Reconstruction Project, Harbin-Dalian Electrified Intermediate Station Shuangmiaozi Station, Maojiadian Station, Yangmulin Station, Shijiabao Station, Guojiadian Station, Datun Station and Changchun South Station. Harbin-Dalian Electrification Siping Station Reconstruction Project, Taojiatun Railway Special Line Project, Xiaonan Station Main Line Penetration Project of Changbai Line, Anguang Station Main Line Penetration Project of Changbai Line, Gegenmiao Station Main Line Penetration Project of Baya Line, Ping 'an Town Station Main Line Penetration Project of Baya Line, Second Line Construction Project, Changtu Line Double Track Project, Changtu Railway Bridge Reconstruction Project, Siping Railway Bridge New Project, Long Line K482+49/KLOC- Reconstruction project of K688+ 1 15m old bridge on Chang-Da line, new project of Harbin-Dalian electrified Hongzuizi railway bridge, new project of Harbin-Dalian electrified Tuanshanbao railway bridge, Longquan tie line railway bridge project, Wu Tong first-class highway security bridge project and Wu Tong first-class highway Erdaojiang bridge project. Long line K629+055 overpass project, Changchun station passenger tunnel extension project, Changchun station passenger tunnel new construction project, Siping station passenger tunnel new construction project, Gongzhuling station passenger tunnel new construction project, Harbin-Dalian electrified crossing 38, etc. There are new projects such as Henggouzi, Siping Nanhu Street, Siping Beihe Road, Siping Xinhua Street, Siping Central Street, Guojiadian, Shijiabao, Gongzhuling West Crossing, Gongzhuling Sanjingkou, Fan Jiatun, Changchun West Jiefang Road, Changchun Hui Highway, Changchun West Chaoyang Road, Changchun North Shitiao, Changchun Qinggang Road, Changchun Furong Road, Changchun North Third Ring Road, Dehui and Taipingchuan. Highway projects include Houdingxiang Bridge Project of Shenyang Ring Expressway, No.03 bid section of Shenyang Ring Expressway South, No.07 bid section of Shenyang Ring Expressway North, No.8 bid section of Shendan Expressway, No.20 bid section of Shendan Expressway, No.0/3 bid section of Fenyang-Lishi Expressway in Shanxi Province, No.04 bid section of Changping Expressway and No.02 bid section of Changchun Ring Expressway, the main line of Qingyin National Road. Changchun Ring Road 13-B Contract Section, Nong 'an Highway Bridge, Miao Xin Highway Bridge, Changshantun Highway Bridge, Taojiatun Grain Depot Shedding Project, Siping Warehouse Station Shedding Project, Changchun Warehouse Station Shedding Project, Misha National Grain Reserve Project, Wang Fu Grain Depot Shedding Project, etc. In terms of housing construction, this section also fully reflects its construction ability and technical strength. It has successively undertaken residential projects such as Bei 'an Road, Xingye Street, Qingfeng Road, Liu Ying Road, Kaixuan Road, Beishitiao Street, Xinkai Street, Siping Station, Caijia Station, First Automobile Factory, and the comprehensive building of the first automobile factory wheel branch. Precision workshop project of steering gear branch of First Automobile Factory, Huawei Building project in Hunchun, residential building project of 6 13# in Yitonghe Community of Changchun City, passenger technical station project of Changchun Station, communication building project of Changchun Railway, repair workshop and diesel engine maintenance section project of bus section of Changchun Depot, outpatient building project of Siping Railway Hospital, laundry building project of Changchun Railway Hospital, education center project of Changchun Locomotive Depot, laundry factory project of Changchun Depot and education center project of Changtie Branch. Especially in recent years, the company focused on the electrification project of Harbin-Dalian, taking other projects into consideration, and undertook the comprehensive railway project of building 47.517km speed-up lines, building 4 railway bridges, rebuilding 4 railway bridges, 5 highway bridges, 60km highway subgrade and more than 20 highway-railway overpasses. Remarkable achievements have also been made in the production of houses and civil buildings, with the output value of buildings only reaching 1998.