Electrical
| Fri 26 Jun 2026
Beijing, June 26 -- Henan Pinggao Electric has submitted a patent application for High-voltage Vacuum Circuit Breaker. This invention was developed by Guo Liangchao, Zheng Zhixin, Zhang Tao, Li Meng, Chai Yinghui, Wang Shuangdun, Chai Ziyuan, Liu Gang, Wu Pengfei, Dong Fang, Liu Chenyi, Wang Zining, Shi Yu, Wei Ming, Sun Ganggan..