CRRC’s Springfield factory opens as Boston Orange Line cars on test
http://www.metro-report.com/news/news-by-region/americas/single-view/view/crrcs-springfield-factory-opens-as-boston-orange-line-cars-on-test.html
It means that shipping cost of the rolling stocks is higher than wage gap between Chinese and US workers.
Otherwise, CRRC has a plan to manufacture more trains in the United States in addition to trains in Boston.
Is there any other train manufacturers who can stop CRRC's momentum?