Electrical
| Tue 13 Oct 2026
Beijing, Oct. 13 -- Henan Tongde Electric Co Ltd has obtained a patent for die clamping pliers for rubber sealing plug production. This invention was developed by Lu Runshi, Shi Jingqiu, Li Ming, Wu Liming, Wei Qingye, Wang Zhiping, Liu Peng, Wang Qi, Cui Lei, Wang Zhongjian, Wang Liwei and Zhao Yufeng.
The patent application..