Tools and Machinery
| Sun 26 Apr 2026
Beijing, April 27 -- Beijing Shougang has submitted a patent application for Fan Wear Repair Method. This invention was developed by Wang Erlin, Zhang Aidong, Li Zhichao, Wang Zhongmin, Xue Lizheng, Zhang Chan, Li Yupei, Dong Litian and Liu Dacheng.
The patent application number is CN202511319082 20250916. The patent publicat..