Electrical
| Mon 15 Jun 2026
Beijing, June 15 -- CRRC Xi'an has applied Chinese patent for Circular End Socket Blank Plate Centering Device and Centering Method. Xie Fen, Liu Qiang, Guo Qiangji, Zhao Baochun, Zhang Lei, Shan Xiaoping, Zou Wenjie, Wang Zhe, Wang Jianhong, Fu Liwei, Ma Binbin and Lai Yuqun developed it.
The patent application number is CN202..