Chemicals
| Fri 22 May 2026
Beijing, May 23 -- China Nuclear Tianjin Machine Co Ltd has submitted a patent application for Automatic Paint Spraying Device for Annular Surface of Disc Type Motor. Sun Chongyuan, Ma Hongye, Lu Wenping, Yang Chao, Zhao Zichen, Li Lei, Liu Yazhen, Song Haitao, Yang Yunfeng and Li Yuqing developed the invention.
The patent ap..