Coal

In the morning of December 7, Jining Old Science Association Secretary-General Fu, Yutai County Old Technology Workers Association President Yu, Yutai County Science Association Chairman Yang, Yutai C

On December 5th, a batch of mining single hydraulic pillar equipment was loaded in the intelligent equipment production and manufacturing workshop of China Coal Group and will be sent to a mine in Shu

On December 5, a batch of explosion-proof doors for mining vertical wind wells ordered by Yangquan merchants in Shanxi were loaded and shipped in the intelligent equipment production and manufacturing

On the afternoon of December 4, a batch of hydraulic props for mining are loaded in the intelligent equipment production and manufacturing workshop of China Coal Group and will be sent to a mine in Pa

On the morning of November 13, Ouyang Jinkuang, Deputy General Manager of Shengyuan Holding Company, Zhai Fenghe, Chairman of Luoling Chunhui Machinery Manufacturing Co., Ltd., Gao Feng, Chief Safety

Recently, according to the regulations of the China Sensors and Internet of Things Industry Alliance, after strict review by the Secretariat, the Coalition Standing Council formally agreed that China