Development
Overview of the development of the industrial and mine electric locomotives industry in China
Enterprises in the traction electrical equipment industry are not weak in manufacturing capacity and have great potential, but the levels are different, the good and bad are different, and the overall
978 2020-02-29 mine electric locomotives DETAILS
Research and development purpose of intelligent dowty retarder
With the increasing use of trains and high-speed railways, in order to improve the safety of railways, it is imminent to develop intelligent dowty retarder. So what is the purpose of intelligent dowty
Warmly Celebrate The Drones Of Independent Research & Development Successfully Passe The National Appraisal
Recently,the latest research and development products of Shandong Carter Intelligent Robot Co., Ltd. under the China Coal Group--3WWDZ-16 Plant Protection Drone successfully passed the technical appra
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
Warm Congratulations China Coal Group Independent Research And Development Project Successful Entry The First Batch Of Technological Innovation Projects In Shandong Province In 2019
In order to further accelerate the pace of technological innovation of enterprises, accelerate the research and development and industrialization of new products, promote the “four modernizations” wit
China Coal Group Participate In The Special Training Course On Speeding Up The Transformation Of New And Old Kinetic Energy And Promoting High Quality Development In Jining High-Tech Zo
In order to speed up the transformation of new and old kinetic energy in the whole district and promote high-quality development, on December 3, Jining High-tech Zone accelerated the transformation of