CRRC Qishuyan located in Changzhou Economic Development Zone has provided the high-performance gear transmission system for the CR450 prototype by optimising its high-precision machining technology to ensure stability and reliability. Full story (in Chinese) via this link; read lots more of the latest news from Changzhou via this link.
位于常州经济开发区的CRRC Qishuyan通过优化其高精度加工技术，为CR450原型机提供了高性能齿轮传动系统，以确保稳定性和可靠性。 通过此链接查看完整故事（中文）；通过此链接阅读更多来自常州的最新消息。
