CSR - Shenzhen Metro Line 4 Refurbishment and Extension Home Rail References CSR - Shenzhen Metro Line 4 Refurbishment and Extension Project in Asia (2013) References - Passenger Information Systems Country China Train Builder CSR Nanjing Puzhen CO., Ltd Train Operator MTR Kind of project Metro Number of Vehicles 52 Year 2013 Get in touch Ready for a conversation with us? Contact our Sales & Support Team Browse all references CountryAustralia China (-) Denmark Germany India Italy Luxembourg United Kingdom United States Facet Country Facet Market SolutionAudio Communication System Passenger Information Systems (-) Railway CCTV Train information displays Facet Solution Bombardier Double Deck Twindexx Denmark Rail Alstom Coradia LINT 41 Arriva Denmark Rail Siemens Desiro Arriva Denmark Rail