Coal

Recently, under the guidance of Shandong Provincial Department of industry and information technology, Shandong Integrity Construction Promotion Association organized relevant experts from provincial

Recently, The mine flameproof and intrinsically safe vacuum electromagnetic starters QJZ-80/1140 (660), QJZ-120/1140 (660), QJZ-200/1140 (660), QJZ-315/1140 (660), qJZ-400/1140 (66) are independently

Recently, The mine flameproof and intrinsically safe vacuum electromagnetic starters QJZ-80/1140 (660), QJZ-120/1140 (660), QJZ-200/1140 (660), QJZ-315/1140 (660), qJZ-400/1140 (66) are independently

On the morning of November 18th, Luo Huitao, Deputy Director of the Management Committee of Jining High-tech Zone and Director of the Science and Technology Innovation Bureau, and Hou Dongdong, Deputy

In order to further grasp the progress of the city’s key technological transformation projects, understand the potential of technological transformation investment, and ensure the smooth completion of

On September 29, the second batch of Fixed Mine car equipment was loaded in the second workshop of China Coal Group's intelligent equipment production and manufacturing, and then will be sent again to