one hundred and ten thousand two hundred and seventy-eight

After more than 20 years of introduction, practice and innovative development, Chongqing Rail Transit has opened 12 rail transit lines, including Line 1, 2, 3, 4, 5, 6, 9 and 10, as well as the Ring Line, Guobo Line, Jiangtian Jumper Line and Yunba Line, with an operating mileage of 478 kilometers and an average daily passenger capacity of 3 million people. A straddle type monorail system with the largest scale, the largest transport capacity and volume, and the longest marshalling will be built to basically form a relatively complete industrial cluster represented by monorail. At present, Chongqing rail transit equipment industry chain enterprises have developed to more than 80, covering the fields of vehicle, design, construction, electromechanical, turnout, etc., with an annual output value of about 6 billion yuan, a cumulative contribution of nearly 2 billion yuan in taxes, and more than 5000 jobs.

In recent years, through resource integration, Chongqing Communications Development Investment Group has gradually built a mechanism with capital as the link, market as the support, and industrial chain business collaboration, realizing the complementary advantages, win-win cooperation, and benefit sharing of industrial chain enterprises.

Chongqing Rail Design Institute was established jointly with Lin Tongyan International Consulting Co., Ltd., introduced and trained more than 300 professional and technical backbone teams mastering the core technology of monorail, built a professional design institute with the qualification of consulting design and supervision from scratch, and took the lead in undertaking the consulting design and system equipment supervision of Chongqing Rail Transit Project.

Chongqing Changke Company established by CRRC Changke was introduced to build an equipment manufacturing and key parts industry chain led by vehicles, which greatly reduced the procurement cost and operation and maintenance cost of vehicles and key parts, and improved the operation and maintenance service guarantee capability.

Jointly with China Railway Corporation, China Railway Construction Corporation and Japanese funded enterprises exporting monorail technology, Chongqing Monorail Engineering Co., Ltd. was established to win the special approval of the state for the qualification of urban rail transit professional contracting (now consolidated and adjusted to the first level qualification of municipal general contracting), undertook the general contracting task of Chongqing monorail engineering construction, mastered and innovated core technologies such as monorail beam bridges and turnouts.

Introduce CRRC Qingdao Sifang Research Institute, a joint venture in Chongqing, and establish Chongqing Sifang Intelligent Equipment Co., Ltd. to build itself into a manufacturer of rail transit intelligent maintenance, intelligent operation and maintenance services and vehicle core product development and production.

The joint venture of CRRC Zhuzhou Times Electric in Chongqing was introduced, and Chongqing CRRC Times Electric Co., Ltd. was established. The power supply industry with leading advantages was moved to Chongqing as a whole, and the manufacturing base of rail transit power supply system equipment, maintenance industry base, and energy Internet innovation center were built.

Introduce Zhejiang Zhonghe joint venture in Chongqing, establish Chongqing Zhonghe Zhixing Transportation Technology Co., Ltd., incubate new generation of "vehicle vehicle communication" and weak current integration and other emerging businesses locally, further improve the intelligence level of rail transit core equipment, and improve the equipment industry chain. A mechanism with capital as the link, market as the support, and industrial chain business collaboration has been gradually built, which has realized the complementary advantages, win-win cooperation, and benefit sharing of industrial chain enterprises. It has gathered capital, technology, and talents for the development of Chongqing rail transit, and supported and served the economic and social development of Chongqing.

After more than 20 years of unremitting efforts, through the introduction, practice, innovation and development of straddle type monorail industry, Chongqing Communications Development Investment Group has fully mastered the key core technologies such as track beam bridge, turnout and vehicle.

The first straddle type monorail national standard system from design to construction, from vehicles to proprietary equipment, from acceptance standards to operation procedures has been established (more than 10 national standards and specifications have been established). It has the core technology and independent intellectual property rights (more than 100 patents) of China's monorail, and the system equipment has basically achieved national industrialization.

It has the largest monorail transportation equipment manufacturing base in the world, the largest capacity of monorail PC beam factory in the world (90 pieces of prefabricated track beam factory per month), the largest capacity of prefabricated segments for subway tunnel shield machine construction in Asia (100 rings/day), urban rail elevated U-beam factory and other large-scale structural product production bases.

It has achieved full coverage from the complete monorail industry chain to the metro and urban rail vehicle cluster. It has independently developed the automatic fare collection system, communication system and its core software and equipment, power supply and distribution system, station system and other core and main equipment.

Chongqing Branch of the National Railway Passenger Car Engineering Research Center was established to form a series of internationally advanced and domestically leading vehicle technology platforms, such as full pedigree straddle monorail, As type metro vehicles, and dual flow urban express lines.

At present, the rail transit lines operated by the rail group affiliated to the group are operated in a variety of systems, models and groups, and take the lead in building rail transit interconnection based on CBTC, creating a precedent for cross line operation in China.

In the next step, Chongqing Communications Development Investment Group will actively support and promote industries and enterprises to base themselves in Chongqing, expand domestic and foreign markets, and achieve "going global" through market guidance to vigorously attract investment. It will give play to the leading role of leading enterprises, expand the main body of local enterprises, enhance core competitiveness with scientific and technological innovation, and effectively strengthen and give play to the monorail characteristics with the support of demonstration projects, Comprehensively enhance the development advantages and comprehensive competitiveness of Chongqing rail transit equipment industry.