Warmly Welcome The Leaders Of the Confucian Culture And Enterprise Development Association Of Jining City To Visit The China Coal Group
On the afternoon of June 17, the Deputy Director of the former Municipal People's Congress, the former Jining Confucian Culture and Enterprise Development Association, the General Counsel of the Organ
Overview Of Mining Electric Vehicles
The role of mining motor vehicles: Mine electric motor vehicles are mainly used for long-distance transportation of underground transportation lanes and floors.
Railway Tamping Machine Use And Maintenance Precautions
Newly activated, long-term deactivated or potentially damp railway tamping machines should measure insulation resistance before use.
China Coal Group Participate In The Launching Ceremony Of Joining Activity Week In 2019
In order to create a good atmosphere, the public entrepreneurship and innovation work will continue to be deepened. On the morning of June 17, 2019, Jining City's “Innovation and Entrepreneurship tech
Mine Electric Locomotives Need To Pay Attention To The Discharge Process
1. mine electric locomotives battery capacity is reduced. In addition to battery aging, over-discharge, active material reduction, plate detachment, quality problems, etc., the electrolyte density is
Warmly Welcome The Leaders Of Jining City Retired Military Affairs Bureau To Visit China Coal Group
On June 10, Zhang Fanxiang, Deputy Director of the Jining City Retired Military Affairs Bureau, and Gao Weidong, Deputy Director of the Municipal Retired Service Center, visited the China Coal Group t