With the quality policy of "honoring contractual commitments and leaving behind the best products of the times", the company has made great contributions to the national and local capital construction by taking the construction of "high, big, difficult, sharp and dangerous" projects as its fist product. It has participated in the construction of Mian Guang, Fu Ning, Beijing Badaling Highway, Beijing-Tianjin-Tanggu Highway, Zhang Zhao Highway, Gan Ding Highway, Qingzhen-Zhenning Highway, Xianyang Airport Highway, Beijing-Fu Highway, Jishi-Highway and other highways; and has participated in the construction of Daqin, Baozhong, Xiangji Line, Beijing-Kowloon, South-Kunming, Yokohama-South, Zhangquan, Hezhi, Guangdong-Haikou, Shenyang-Yanjing, Inner-Kunming, Shuo-Huanghua, JiaoXin, JiaoJi and more than ten railway trunks, Jiaoji and more than ten railroad lines construction;
Take the Beijing subway Xidan station, Jianguomen station and Dongdan to Jianguomen interval subway project, Tianjin key projects in urban areas of eight large-scale heating pipe network and other engineering tasks, participation in and construction of the Luan Luan into the port, Binhai water plant, Dagang oil field water plant, Hangu District water plant, Tianjin Xingang Terminal renovation of municipal projects; completed the Tianjin Airport Processing Zone textile employees Collective Dormitory (Phase II) Project, Jinggangshan Station of Beijing-Kowloon Railway, Teaching Building of Tianjin Development Area Foreign Vocational College, Tianjin Tianda Science and Technology Park Plant, Microelectronics Industrial Zone B Standard Plant, Microelectronics Industrial Zone Small and Medium-sized Enterprises Park No. 6 Standard Plant Project, the construction of Tianjin Ocean Lane Xiaoguan Residential Complex, Tianjin Development Area College Area Teaching Buildings, Student Apartments and Office Complexes, Tianjin Seamless Steel Pipe Factory, Bank of China, Jianxing Building, Industrial Building and other housing and construction projects. Ltd. workshop, annex building project, steel structure project of No.1 exhibition hall of Dengfa Decoration Base, steel structure project of Shenyang Pulsmart Supermarket, project of expanding investment and increasing varieties of Tianjin Toyota Automobile Co, Lijiang River Special Bridge, Dalian Light Railway Lvshun South Road Special Bridge, Tianjin Donghuan Overpass, Tianjin Xingang Overpass and so on more than ten municipal, highway and railroad special bridges or overpasses, and the cumulative completion of the bridge project contract value of more than 300 million yuan; has undertaken more than ten long tunnels such as Jingzhongshan Tunnel of the Daqin Railway, Ruifeng Tunnel of the Zhangquan Railway, Kangniu Tunnel of the Nankun Railway, and Bunshan Tunnel of the Yokohama Railway, and so on. There are 25 completed projects won the national and provincial quality engineering. Among them, three projects, such as Daqin Ⅰ, Ⅱ phase and Jigan section of Beijing-Kowloon Railway, were awarded Luban Prize of China Construction Engineering, and the Luanxuan to Tianjin Project and Tianjin Railway Hub Renovation of Nancao Line were awarded the National Quality Engineering Prize and Silver Prize respectively. The company has won 26 national and provincial excellent QC group achievement awards. Beijing subway Xidan station shallow buried concealed excavation method, filling the blank of China's construction in the busy downtown area of shallow buried concealed excavation of large-span subway station, as well as the country's third large tunnels Shuo Huang Railway, Changliangshan double tunnel mechanization of the full cross-section of the tunneling technology, to reach the international and domestic advanced level of similar projects.
The company adheres to the policy of "reform as the driving force, reform for development", constantly deepens the internal supporting reforms and strengthens the management of the enterprise, which has always maintained a good trend of steady development. The company has been honored as "National Excellent Construction Enterprise", "National Excellent Unit of Equipment Management", "Tianjin Advanced Enterprise", "Beijing Excellent Enterprise in Ideological and Political Work". The company has been recognized as "National Excellent Construction Enterprise", "National Excellent Unit of Equipment Management", "Tianjin Advanced Enterprise", "Beijing Excellent Enterprise in Ideological and Political Work", "Advanced Unit of Ideological and Political Work", and "Four Good Leadership Teams of the Head Office". Over the years, the company has been honored as "Contract and Trustworthy Enterprise" and "AAA Credit Rating" by Tianjin Municipality, and has been ranked among the top ten construction enterprises in Tianjin Municipality. On June 22, 1998, the company was awarded the ISO9002 quality system certification, realizing the convergence with international standards, so that the quality management of the whole company has been effectively controlled, and the company can provide the owners with engineering products and services that meet the requirements, are reliable and safe in a timely manner. All the projects undertaken by the company can meet the expectations of the owners and the society, and 11 projects have been awarded national and provincial quality projects, and 8 projects have been honored as high quality model projects by the Railway Construction Corporation and other units. Among them, Daqin Phase I, Qingyi River Special Bridge, Meimoulin Tunnel of Beijing-Fujian Highway won the National Excellent Engineering Award, Jiding Section of Beijing-Kowloon Railway, Wuhu Yangtze River Bridge won China Construction Engineering Luban Award and Zhan Tianyou Grand Prize, Kunshan Yufeng Bridge won the National Golden Cup Award, Shanghai Maglev Demonstration Line Project, Kunshan Yufeng Bridge was selected as the New Record of Chinese Enterprises. The Jian Ganjiang Bridge and Shanghai Maglev Demonstration Line were awarded "National Youth Civilization No.", China's first dual-purpose Xinjiang Bridge and Luoyang River Bridge were awarded the Ministry of Excellence, the HengYong Railway was awarded as an all-excellent project, and the test track of Nanjing Automobile Assembly Plant was awarded the "Yangzi Cup" prize by Jiangsu Quality Association, and the Shanghai Maglev Demonstration Line was awarded the "Yangzi Cup" prize by Jiangsu Quality Association, and the Shanghai Maglev Demonstration Line was selected as one of China's New Enterprise Records. "Award, Shanghai Maglev train demonstration line won the Shanghai Municipal Engineering Gold Award, leaning tethered arch bridge construction technology won the Second Prize of Beijing Science and Technology Progress and the Third Prize of China Highway Society of Scientific and Technological Progress, Zhu Liu Duplicate Line K401 high moat control explosion construction QC results won the National Excellent Quality Management Group, Guiyang International Airport 3000-ton hole non-electricity controlled blasting, Ji'an Ganjiang Bridge deep-water drilled rock piles. The new techniques and technologies of construction such as non-electrical controlled blasting for 3000-ton cavern at Guiyang International Airport, deep-water drilled piles in dissolved rock at Ganjiang Special Bridge in Ji'an, Maglev Train Demonstration Line in Shanghai, Danxi Bridge in Yiwu, Waterfall Gully Traffic Bridge, and Yufeng Bridge in Kunshan, etc. have reached the advanced level of the same kind of projects in the world and China. The company has been awarded as Excellent Enterprise of Highway Construction of China Highway Construction Industry Association, Excellent Political and Industrial Enterprise of Beijing, Advanced Unit of Ideological and Political Work of Beijing, "Capital Civilized Unit" of Beijing, Winning Unit of "Ankang Cup" Competition of Beijing, Advanced Enterprise of Zhejiang Province, First-class Enterprise of Railway Construction, Advanced Party Organization of the Whole Road, Advanced Unit of Compliance with Financial and Economical Discipline of the Ministry of Railways, Advanced Collective of "Taking East China", Advanced Unit of Ideological and Political Work and the First Winning Unit of Labor Competition of China Railway Construction Corporation, AAA Grade "Abiding by Contracts and Keeping Promises" Unit of Zhejiang Province Industrial and Commercial Enterprises, AAA Grade National AAA Grade "Abiding by Contracts and Keeping Promises" Unit of the State Administration for Industry and Commerce. "The company's leadership team has been awarded "Four Good Leadership Teams" by the Group for five consecutive years and "Four Good Leadership Teams" by the Head Office in 2002. In 2002, the company was also honored as the "Four Good Leadership Team" by the head office. Over the past 20 years, the company has received more than 150 collective honors from group companies. In December 1998, the company passed the quality management system certification and obtained the certificate, and in December 2003, the company passed the quality, environment, occupational safety and health management system certification and obtained the certificate. Since its establishment, the company has been engaged in the construction of railroad, highway, municipal, housing, water conservancy and hydropower projects. Since the fifties to the present, it has participated in the construction and repair of railroads against the United States and North Korea, the United States and Vietnam, and has undertaken the construction and repair of Lizhan, Eagle Xiamen, Waifu, Chengkun, Xiangyu, Jingtong, Shuanghuai, Jingyuan, Jingcheng, Zhanglong, Daqin, Wuhan Yangluo Power Plant Line, Xiangji, Baozhong, Guangdao, Jingjiu, Nankun, Zhuliu, Xinzhu, Xinchang, Guangdong-Haikou Passage, Naikun, Shenyang-Yanjin, Qin-Shen, Southwest China, Chongqing-Huaikou, Jinjun and Shuozhou-Huangyang, Qinghai-Tibet, Wujiu, Zhegan and other national or local key railroad construction tasks, all won the quality engineering. Since 1980s, our company has undertaken the construction of Tangshan Steep River Dam Highway, Chengdu-Chongqing Expressway, Guangzhou-Zhuhai Expressway, Xibao Expressway, Badaling Expressway, Sichuan-Tibet Highway, Guangzhou-Shenzhen Expressway, Linwei Expressway, Jingtang Harbor Expressway, Chengmian Expressway, Chengdu Bypass Expressway, Shaanxi 310 National Highway, Erkang Highway, Jiangmen Transit Highway of Guangdong Province, Jingtang Harbor Expressway, Fu Ning Expressway, Sanfu Expressway, Ganjiang Expressway and other national or local key railways, all of which were awarded with high quality projects. Highway, Sanfu Highway, Gan Ding Highway, Xinma Highway, Shaanxi Xianyang Airport Highway, Gansu Lanhai Highway, Zhengzhou Bypass Highway, Tangshan Qixin Overpass and other highway and municipal projects, all of which have been awarded high-quality works. It has successively constructed Tangshan Paper Mill Office Building, Tangshan Chemical Fiber Mill Office Building, Tangshan Power Plant Office Building, Tangshan Railway Hospital Outpatient Building, Tangshan Henglong Garden, the Group's Beijing Base, Peking Union Medical College Comprehensive Building, etc.; and there are also municipal and environmental protection projects, such as Tangshan New District Sewage Treatment Plant, Kunming Sewage Pipeline Network Project, and Kunming Palmdale River Urban Water Transmission Project.
My company in the construction of various projects has accumulated a wealth of experience in construction, the addition of a large number of professional sets of machinery and equipment, exercise to create a first-class construction team, training a number of excellent construction management personnel, but also created a lot of high-quality projects. For example, Erlangshan Tunnel of Sichuan-Tibet, Daqin Railway Phase II Project, Jiding Section of Beijing-Kowloon Railway, Tanyugou Tunnel of Beijing Badaling Expressway, Qingshui River Bridge of South Kunming Railway, and Wuhu Yangtze River Bridge have won the National Luban Prize, and the Jiding Section of Beijing-Kowloon Railway, Tanyugou Tunnel of Beijing Badaling Expressway, Qingshui River Bridge of South Kunming Railway, Wuhu Yangtze River Bridge, and Erlangshan Tunnel of Sichuan-Tibet have been awarded with the Grand Prize of China Civil Engineering (Zhan Tianyou); Tangshan Qixin Interchange Bridge has won the Grand Prize of China Civil Engineering (Zhan Tianyou). Tangshan Qixin Interchange Bridge was awarded the Ministry of Construction Quality Model Project; Xibao, Linwei, Chengmian, Funing and other highway projects were awarded the provincial quality engineering. Our company is good at attacking key and difficult projects, in deep water bridges, high bridges have a wealth of experience, South Kunming Railway Bridge, Guangdong Province Road S364 Jiangmen Xinli Bridge, Shenyan Railway Bridge, Shenshugou Bridge, Neiqun Railway Bridge, Wuhu Yangtze River Bridge, etc. are high gold content, new technology, difficult bridges. In the long tunnels have also accumulated rich experience, such as Sichuan-Tibet Highway Erlangshan Tunnel, Daqin Railway Phase II Jingzhongshan Tunnel, Baozhong Railway Liupanshan Tunnel, Beijing-Kowloon Railway Shiaolingtou Tunnel, the vast number of railroads Cat Cat Pass Tunnel, the South Kunming Railway Qingshuihe Tunnel No. 1, Chengya Expressway Jinjiguan Tunnel No. 1, No. 2, Shaanxi 310 National Highway Old Chaiwu Tunnel, Gansu Slanders and Willow Highway Zhaojialengjie Tunnel, Shuo Huang Railway Changliangshan Tunnel are all geological and geological problems. Changliangshan Tunnel of ShuoHuang Railway are all tunnel projects with complicated geology and difficult construction. After our company's hard work, we have completed the construction tasks with high quality and high efficiency, and have been praised and recognized by the owners and relevant departments. The company takes "urban rail transit, water conservancy and hydropower engineering, high-precision new engineering" as the three pillars of the industry, and has constructed 31 metro stations, 29 shield structures and concealed excavation intervals; 7 projects in the South-to-North Water Diversion Water Conservancy Market; and has successively constructed the projects such as Shanghai Magnetic Levitation, West-to-East Natural Gas Transmission through the Yellow Top Pipe, Large Diameter Shield Tube, APM Airport and MRT System. The company's construction performance covers 16 provinces. The company's construction performance spreads over 16 provinces and cities, with an annual construction capacity of more than 1 billion yuan. Among the completed projects, more than 10 of them have been awarded national and provincial high-quality projects, and more than 40 of them have been honored as high-quality model projects by the construction units: Jiangsu Road Station of Shanghai Metro Line 2 is a Class B standard station, which won the Gold Medal of Shanghai Municipal Engineering and was honored as "National Customer Satisfaction Project" by the China Construction Association; Shanghai Hongqiao Airports Station was honored as "Safe and Civilized Project" by Shanghai Municipal Government; and Shanghai Hongqiao Airport Station was honored as "Safe and Civilized Project" by China Construction Association. Shanghai Hongqiao LinKong Park Station was evaluated as "Safety and Civilization Model Site" in Shanghai; three stations and two intervals of Beijing Metro Fuhai Line were awarded "Great Wall Cup" and "Luban Prize" for municipal engineering in Beijing; Beijing Metro East Garden Road Station was evaluated as "Structural Engineering Award". Huayuan East Road Station was awarded the gold medal of Great Wall Cup for structure, "National Civilized Safety Site" and "Safety and Civilized Model Site" in Beijing; Beijing Municipal Infrastructure "Great Wall Cup" Gold Medal for the 10th standard of Beijing Municipal Infrastructure Line No.5, and the interval between - and was awarded the "Great Wall Cup" Gold Medal for structure. The 10th standard of Beijing Metro Line No.5 and the - and interval won the "Great Wall Cup" Golden Quality Award of Beijing Municipal Infrastructure and was awarded as "Beijing Safe and Civilized Site"; the first phase of Shenzhen Metro Huagang Interval and the project of Nanjing Metro Zhangfuyuan and Xinjiekou Stations won the Ministry of Railway's "Locomotive" Award for Quality Engineering.
Developing more than 30 new technologies and work methods, the Beijing Metro Wang - East District "urban loose water-bearing strata complex hole group shallow buried excavation construction technology" won the second prize of the National Scientific and Technological Progress (the first prize was not set in that year), Xidan Station "shallow buried excavation method design and construction technology" won the second prize of the National Scientific and Technological Progress. Xidan Station's "Shallow Undercover Excavation Method Design and Construction Technology" won the First Prize of Scientific and Technological Progress of the Ministry of Railways. Since the change of construction, the company has participated in the construction of railroad electric works of Daqin, Baozhong, Xuanhang, Xianggui, Jingjiu, Nankun, Neikun, Shichang, Lingwu, Dagu, Shuohuang, Zhegan Duplicate Line, Xiangyu, Kunhe, Xinchang, Chengdu-Chongqing, Zhu6 Duplicate Line, etc. and the electric works of Tangshan Iron and Steel Water Transportation Line, Tangshan Iron and Steel Jiamzi Industrial Station, Tangshan Iron and Steel Blast Furnace, Tangshan Iron and Steel Refining, West Railway Station Signal Project, and the electric power, communication, signal project of Xuanhua Iron and Steel Plant, Xi'an to Nanyang section of the Yonglin combined power project, Kunhe Railway power through the line project, the new long railroad Hai'an to Lotus Pond section of the power project, Sichuan-Tibet Highway Erlangshan Tunnel electrical and mechanical engineering, Beijing-Qin speed upgrading and renovation of the electrical engineering, Beitongpu communications, signaling engineering, the State Broadcasting Corporation Xi'an-Chongqing fiber optic cable project, Gansu Broadcasting Corporation fiber optic cable project, the BaoLan second line communication project, Yi-Wan line Yonglin combined power project, Chengdu-Chongqing section of Chengdu-Chongqing emergency expansion and reconstruction project Chengdu to Neijiang section of the Chengdu-Chongqing line emergency expansion and renovation project, Shuo Huang Railway, Suhuang section of the construction of the second line of the Suhuang section of the construction of additional engineering and automatic blocking of the section between the south of the Shenchi to the north of the Suning and other ancillary projects, Chongqing-Huaikou line of the four power projects, Sui-Yu line introduced into the post-station project, the Shenshuo line of the automatic blocking of the electric power since the closure of the through-line and other ancillary projects, the Baoshen Railway, the new ceramic Kilowan to the east of Shenyang single line, Kunming Railway, the central railroad station, the Shenshuo Railway, such as the Nanpo Di station Reform project, Yantai to Dalian Railway Ferry Project, "three power" project and so on. Years of electrical construction management has enabled the company to accumulate a wealth of railroad communications, signaling, power engineering construction experience, for the company to participate in the project provides valuable experience that can be drawn on.
The company has rich experience in construction and management of electrical engineering, in the transformation of construction projects such as Tanggang Jiaanzi Industrial Station, Zhegan Duplicate Line, Xiangyu Expanded Fiber Optic Cable Ⅱ Bidding Section, Zhu Liu Duplicate Line, Beitongpu, Beijing-Qin Speed Improvement, Bao'lan Second Line Communication Project and Kunhe Railway Electricity Through Line Project, the company attaches importance to the quality of the construction, highlights the on-site safety management, and, on the basis of the original machinery and equipment, has purchased a number of advanced performance equipment year by year. On the basis of the original machinery and equipment, the company has purchased a number of construction machinery and equipment with advanced performance and inspection and testing instruments and meters year by year, and has trained a professional construction and management team for existing lines. The Daqin Railway Phase II Project, in which the company participated, won the Luban Prize for China Construction Engineering; the Beijing-Kowloon Railway Comprehensive Project won the Luban Prize for China Construction Engineering and the China Civil Engineering (Zhan Tianyou) Grand Prize; and the Beijing Subway Fuhai Line Project won the Luban Prize for China Construction Engineering and the China Civil Engineering (Zhan Tianyou) Grand Prize. China Construction Luban Award", "Beijing Great Wall Cup Award and Quality Engineering Award"; Baozhong Railway Liupanshan Tunnel Project won the "Ministry of Railway Quality Engineering Award"; Shuo Huang Railway Comprehensive Project won the "Third Zhanzi Award"; Beijing Railway Comprehensive Project won the "China Civil Engineering (Zhan Tianyou) Award". The Shuo Huang Railway Comprehensive Project won the "Third Zhan Tianyou Civil Engineering Award" and the "First Prize of Quality Engineering" of the Ministry of Railways. The 10KV through line project from Weishe to Qiaojiang (including power distribution office) of Nankun Railway, which was constructed by the company alone, was awarded the "Model Project Prize" by Nankun Railway Construction Command; the comprehensive project from Wangfujing Station to Jianguomen Station of Beijing Subway Fuhai Line (excluding) was awarded the "First Prize of Quality Project" by the Ministry of Railway. "Ltd. "Quality Engineering Award"; Yushan-Guixi fiber optic cable project of Zhejiang-Gan Line was awarded "Quality Engineering Award" by Nanchang Railway Southern Communication Co. Ltd. "Quality Engineering Award"; Xi'an-Nanjing Railway Yonglin combined with the power project won the "Quality Engineering", Xiangyu Expansion Fiber Optic Cable Ⅱ bidding section for two consecutive times won the third place in the socialist labor competition organized by Zhengzhou Bureau of the Western Industry refers to the participation of the 28, and was named Xi'an It has been awarded as "Quality Project" by Xi'an Engineering Command and "Bureau-level Quality Project" by Zhengzhou Railway Bureau in 2003; and the communication A3 section of BaoTian section of BaoLan Second Line has been awarded as "Individual High-quality Project Prize" by Xi'an Engineering Command.