Tools and Machinery
| Fri 01 May 2026
Beijing, May 1 -- Guizhou Power Grid has submitted a patent application for Portable Pole Number Plate Spraying Tool. Wang Chan, Zhang Jiming, Zhang Yun, Li Zequn, Liu Hao, Tao Yongwei, Zhou Xinan, Long Junxu, Zhou Yuqiang, Chen Long, Yang Ming, Ye Lin, Wang Wenjiao, Wang Xiantian, Guo Xinyu, Yang Yinggao, Yang Lan and Luo Jing ..