Tools and Machinery
| Tue 17 Mar 2026
Beijing, March 18 -- CRRC Tangshan has submitted a patent application for Cambered Surface Pressing Mechanism. Hou Zhendong, Wei Huisha, Huang Guichao, Li Nan, Liu Huawei, Wu Shen, Cheng Yawen, Zhang Zhenliang, Zhao Zhixin and Fang Chao developed the invention.
The patent application number is CN20251172667 20250731. The pate..