china coal

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 December 3, a batch of mining single hydraulic prop equipment is loading in the fourth workshop of intelligent equipment manufacturing of China Coal Group and will be sent to a mine in Shanxi. The

In order to accelerate the construction of the collaborative innovation system of Shandong integrated big data center, promote the construction and application of new data centers, and better support

On December 1, a batch of mining single hydraulic pillar equipment is loading in the fourth workshop of intelligent equipment manufacturing of China Coal Group and will be sent to a mine in Alxa Leagu

On November 1, Cheng Hui, Deputy Director of the Organization Department (Human Resources Department) of the Party Working Committee of Jining High-tech Zone, Xu Ning, Party Secretary, Chairman and Ge

On the afternoon of October 22, the "Win-Win Cooperation and Integrated Development" school-site matchmaking meeting of Jining College was held in the Academic Lecture Hall of the Science and Technolo