Shandong China Coal Group Drilling Machine Branch

Since the outbreak of a new coronavirus-infected pneumonia in Wuhan, Hubei, from the central to the local, there has been a consensus and a difficult situation. As a large-scale enterprise with a high

After rigorous review by the competent authority's recommendation, form review, and expert review, recently, Jining Science and Technology Bureau identified the list of Jining high-tech enterprises in

After rigorous review by the competent authority's recommendation, form review, and expert review, recently, Jining Science and Technology Bureau identified the 2019 Jining High-tech Enterprise List.

At the beginning of the new year, sudden pneumonia infected by a new coronavirus raged all over China, affecting everyone's heart. Blocking the new coronavirus pneumonia is a battlefield without gunpo

A new coronavirus pneumonia epidemic has deeply affected the hearts of the people throughout the country. In order to fight the epidemic, China Coal Group actively responded to the initiatives and cal

In order to comprehensively summarize the various tasks of the Group in 2019, promote the implementation of the Group's 2020 business goals and tasks, and better assist the development of the Group, i