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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

On August 19, Wang Chengyu, Senior Advisor of the Jining Confucian Merchants Research Association; Yin Feng, Head of the Working Committee of the High-Tech Zone Confucian Merchants Research Associatio

Recently, Shandong China Coal Group has achieved another important breakthrough in qualifications. The ZGJFH35 and ZGJFH50 underground automatic explosion isolation devices submitted by the Group pass

On June 25, a delegation led by Tian Wujun, Member of the Party Working Committee and Secretary of the Commission for Discipline Inspection of Houma Economic Development Zone, Linfen City, Shanxi Prov

On June 23, the delegation from Jining Sitong Construction Machinery Co., Ltd., accompanied by Wang Xiantong, a leader from the Park Development Service Center of Jining High-tech Zone, paid a visit t

Recently, the Shandong Provincial Department of Industry and Information Technology officially released the first batch of the 2025 “Shandong Manufacturing · Lu Chain Premium Products” list.