Security & Protection
| Thu 05 Nov 2026
Beijing, Nov. 4 -- Yili Xintian Coal Chemical Industry has filed a patent application for Deformation Early Warning Device and System Suitable for Grating Plate. This invention was developed by Zhu Xinping, Pu Yunfei, Wang Yuze, Huang Yakui, He Yangyang, Xu Ying, Wang Ming, Wang Ning, Liu Chunhui, Pang Yuan, Li Jiangang, Yao Xin..