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Recently, China Coal Group has made important progress in qualification certification. Seven models of mine‑used electromagnetic starters of the Group have successfully passed the review by the Nation

Recently, the review results for Shandong Provincial‑level Industrial Design Centers issued by the Shandong Provincial Department of Industry and Information Technology were released.

Recently, the Intelligent Research Institute of Shandong China Coal Industry & Mining Supplies Group Co., Ltd. has focused on AI digital‑intelligent applications and independently developed the AI Dom

Recently, multiple models of mining single hydraulic props independently developed and manufactured by China Coal Group, including DW(31.5, 35, 38, 40, 42, 45)-250/110, have successfully passed rigoro

January 24, 2018, Liaohe Harbinger, the Jining National High Tech Zone District Newspaper published an article titled "e-commerce industry to lead the city," on centre section of No.10 in 2018, made a

December 28th, 2016, Qilu Evening News published full-page article "E-commerce Industry, High-tech Zone New Growth Pole" in the National High-tech Zone of Jining D03 Edition, key reported on the devel