Shenzhen Urban Rail Transit Line 3 Phase 4 Project and other 11 equipment system energy-saving performance testing and green building testing project procurement announcement
Shenzhen Metro Line 3 Phase 4, Line 5 West Extension, Line 6 Branch Phase 2 and other new line preparation cabinet rack project (secondary) procurement announcement
Procurement Announcement for the Shenzhen Intercity Railway Platform Door Equipment and Service Procurement Project in the Shenzhen Metropolitan Area of the Guangdong-Hong Kong-Macao Greater Bay Area