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 Austria Belgium Canada China Colombia Denmark France Germany India Ireland Israel (-) Italy Luxembourg Netherlands New Zealand Norway Sweden Switzerland Tunisia Turkey United Kingdom United States Facet Country Facet Market SolutionAudio Communication System Passenger Information Systems Railway CCTV Facet Solution Bombardier - High Speed Train V300 Zefiro ETR 1000 Italy Rail Alstom - High Speed Train AGV Italy Rail CAF - Class 4000 Italy Rail