SDHS CSI(@SDHSCSI):Meet China's CR450, the world's fastest bullet train operating at a speed of 400 km per hour. One of its developers, CRRC Qingdao Sifang, runs high-speed crash tests to make trains safer. Its products have been exported to more than 30 countries and regions. (Source: Xinhua)

SDHS CSI

@SDHSCSI

China Shandong International Economic & Technical Cooperation Group Ltd. Our business spans over 100 countries and regions.

加入 March 2025

13 正在关注 279 粉丝

SDHS CSI@SDHSCSI

2026.04.14 03:00

Meet China's CR450, the world's fastest bullet train operating at a speed of 400 km per hour. One of its developers, CRRC Qingdao Sifang, runs high-speed crash tests to make trains safer. Its products have been exported to more than 30 countries and regions. (Source: Xinhua)

显示更多