Shandong China Coal Group Drilling Machine Branch

On the afternoon of October 19, the first three quarters of the China Coal Group e-commerce company was held in the conference room on the second floor of the Group Office Building. Li Zhenbo, Executi

Recently, the latest research and development product of Shandong Kate Intelligent Robot Co., Ltd., a subsidiary of China Coal Group, 3WWDZ-16 “Hei Ke” plant protection drone successfully passed the p

At the special invitation of Jining Technician College, on October 18th, China Coal Group, Executive Deputy General Manager Li Zhenbo, and the Head of the Group's Human Resources Department Feng Yuyan

On the afternoon of October 17, Jining City Industry and Information Technology Bureau Deputy Director Jiang Jinjian, the Electronic Information Section Chief Hu Jianguo, and the Industrial Internet D

Rock drills are tools used to directly mine stone. It drills blastholes on the rock formations to place explosives to blast the rocks to complete the mining of stone or other stonework. In addition, t

A new type of rock drilling machine emerged from hydraulic rock drills can be basically divided into two types: one is small hand-held type, and its impact energy is small, mainly used to replace the