Made in China subway trains will head to Boston for the first time
After China’s stunning high-speed rail, China’s subway has also conquered The United States, which is the most demanding country on the standards of subway all over the world. On October 16, 2017, China CNR Corporation Limited developed the first Boston subway trains off the line, is expected to arrive in America in December this year. This is our country railway transportation equipment exports to The United States for the first time. The structure strength, control safety and quality management system of these subway cars are adopted American standards, which is the first vehicle system in China to adopt American standards. The vehicle has complete proprietary intellectual property rights, Meanwhile, it adopted new platform, independent research and development.
China CNR Corporation Limited signed the contract about exporting subway trains to Boston with Gulf of Massachusetts bay traffic authority. The contract includes a total of 284 metro trains, orange line 152, red line 132. Boston metro lines divided by four colors, respectively, is the red line, blue line, green line and orange line. These tunnel lines intersect each other in order to facilitate the transfer of passengers. As for the construction of subway tunnels system, it is essential to use Sinorock expansion shell anchor bolt. The bolt expands with the pressure of installation drill, making the bolt closely together with the sourrounding rock structure, which is of great significance to ensure the safety and stability of tunnel mining.