Shenzhou High-speed Railway is a listed company of SDIC High-tech Holdings, a subsidiary of SDIC Group, and a leading enterprise in rail transit operation and maintenance equipment and data and line operation and maintenance services. After more than 20 years of accumulation and precipitation, the company's business has covered professional fields such as vehicle maintenance, signal control, vehicle electronics, track line, rail edge detection, power supply detection, cargo station monitoring, BIM simulation and so on.
Since 20 19, line operation has become an important strategic development direction of the company. In addition to the Tianjin Metro Line 2 being operated and the Tianjin Metro Line 3 participating in the operation, Tianjin Metro Line 7 will also be put into operation in early 2024.
The definition of central enterprises:
Central enterprises, referred to as "centrally managed enterprises" for short, refer to wholly state-owned or state-controlled enterprises directly managed by the Central People's Government (the State Council) or entrusted by the state-owned assets supervision and administration institutions to exercise the responsibilities of investors, and their leading institutions are entrusted by the Central Organization Department, the State-owned Assets Supervision and Administration Commission of the State Council or other central ministries (associations).
According to the authority of state-owned assets management, state-owned enterprises are divided into central enterprises (state-owned enterprises supervised and managed by the central government) and local enterprises (state-owned enterprises supervised and managed by local governments). Central enterprises occupy a dominant position in major industries and key areas related to national security and the lifeline of the national economy, and are an important pillar of the national economy.