Electrical
| Thu 28 May 2026
Beijing, May 29 -- Zhecheng County Power Supply Company State Grid Henan Electric Power Company has submitted a patent application for Lithium Battery Type Airless Spraying Machine. Yang Peng, Zhao Shuhui, Wang Bingxin, Li Shuai, Zheng Yi, Tang Yazhou, Liu Wei, Song Jianming, Zhang Caixia, Sun Tiankun, Wang Yan, Chen Shaohua, Ca..