China Coal Group

In order to implement the national big data strategy, include the "Guiding Opinions on the Development of Industrial Big Data" (Xinfa [2020] No. 67 of the Ministry of Industry and Information Technolo

In order to thoroughly implement the national big data strategy, implement the "Guiding Opinions on the Development of Industrial Big Data" (Gongxin Ministry Xinfa [2020] No. 67), "Shandong Province I

In order to thoroughly implement the quality province and brand strategy, solidly promote the construction of high-end brands in the province, and showcase the achievements of corporate brand building

In accordance with the spirit of the "Administrative Measures for the Recognition of Leader Enterprises in Shandong Province" (Lu Gongxinfa [2020] No. 8) and the "Notice on Organizing and Declaring Le

In order to implement the "Guiding Opinions on Carrying out Quality Improvement Actions" of the Party Central Committee and the State Council and the new requirements of the provincial party committee

Recently, the DFB (1400-4400 standard specifications)/300, DJB600/470, DJB800/420, DJB (1000, 1200)/300 metal roof beams independently developed and produced by China Coal Group, of which 4 types of h