Sports
| Sat 13 Jun 2026
Beijing, June 13 -- Huaneng Pingliang Power Generation has submitted a patent application for Rubber Ball Cleaning Device for Steam Turbine Condenser. This invention was developed by Luo Zhi, Ren Weibin, Jiang Zhenxing, Xu Lei, Chen Siwei, Liu Yanfeng, Li Huixian, Li Fenjuan, Zhao Xiaobo, Zhang Zequn, Hu Jie, Zhou Xingping, Yu X..