What is Kawasaki Heavy Industries & CSR Qingdao Sifang C151B?
{{distinguish|Kawasaki Heavy Industries C151|Kawasaki Heavy Industries & CSR Qingdao Sifang C151A|Kawasaki Heavy Industries & CRRC Sifang C151C}} '''Kawasaki Heavy Industries & CSR Qingdao Sifang C151B''' is the fifth generation of [[train]]s used on the [[Mass Rapid Transit (Singapore)|Singapore MRT system]]. The trains operate on the [[East West MRT Line|East West Line]] and [[North South MRT Line|North South Line]]. The first train began running on the North South Line, on 16 April 2017.<ref>{{Cite web|url=https://www.channelnewsasia.com/news/singapore/new-signalling-system-trials-extended-to-full-day-every-sunday-s-8701196|title=New signalling system trials extended to full day every Sunday: SMRT, LTA|website=Channel NewsAsia|access-date=2018-07-02|archive-date=2018-06-15|archive-url=https://web.archive.org/web/20180615004520/https://www.channelnewsasia.com/news/singapore/new-signalling-system-trials-extended-to-full-day-every-sunday-s-8701196|url-status=dead}}</ref> Until 27 May 2018, the trains only ran on the North South Line and the new Tuas West Extension of the East West Line, where the new train signalling system was turned on. This is because these new trains were installed with only new signalling system, and the rest of the East West Line did not have the new signalling system turned on yet. From 28 May 2018, these trains are now able to run on the East West Line.<ref>{{Cite news|url=https://www.straitstimes.com/singapore/transport/east-west-line-running-on-new-signalling-system-now-all-the-way-to-tuas-west-and|title=East-West Line running on new signalling system now - all the way to Tuas West and back|last=hermesauto|date=2018-05-28|work=The Straits Times|access-date=2018-07-02|language=en}}</ref> All 45 trains are currently running, and most of them are housed in [[Tuas depot]]. These trains were built by [[Kawasaki Heavy Industries]] and [[CSR Sifang]]. 45 six-carriage trains, totalling 270 carriages, were built in [[China]]. The C151B is the first train to be made with STARiS v2.0, which is