Tools and Machinery
| Thu 07 May 2026
Beijing, May 7 -- State Grid Xinyuan Company Ltd and Jilin Dunhua Pumped Storage Co Ltd have applied Chinese patent for Multifunctional Water Inlet Valve Maintenance Tool. Wen Jiabao, Yang Zhongkun, Li Yaopeng, Li Chunyang, Hao Tianyang, Lin Shengjie, Sun Shengchu, He Runcheng, Zhao Guangze, Zhang Xin and Yang Shaofeng developed..