national
China Coal Group's Self-Developed Mining Single Hydraulic Prop Won The National Safety Mark Certificate
Recently, China Coal Group has made significant breakthroughs in the research and development of mining equipment.
1530 2024-12-06 National Mine Safety Certificate DETAILS
China Coal Group For Obtaining The National Safety Mark Certificate For Dual-Speed Multi-Purpose Winches
Recently, two models of double-speed multi-purpose winches, JSDB-16 and JSDB-30, independently developed and produced by China Coal Group, have successfully passed the rigorous evaluation of the Natio
1040 2024-11-14 Product Safety Mark Certificate DETAILS
China Coal Group Mining Products Pass National Inspection
On September 25, Wang Yucheng and Li Chunhai, the directors of Fushun Inspection Institute of National Safety Mark Center for Mining Products, arrived at the production base of China Coal Group to car
260 2024-09-26 National Safety Standard Inspection DETAILS
China Coal Group Successfully Passed The Mining Products National Safety Standard Safety Mark On-site Supervision And Evaluation
May 16-17, the National Safety Standard Mining Product Safety Mark Center Inspection Institute experts Ji Guangzhou (Changsha), Chen Zhao (Chongqing), Shi Lei (Fushun), Yang Yang (Beijing) and his par
Jining National People'S Congress Workshop Leaders Visit China Coal Group For Research
On December 28th, a research group led by Chu Zhihua, the director of the People's Congress Studio in Jining High tech Zone, Jiang Kaide and Xu Enxiu, the deputy directors of the People's Congress Stu
551 2024-01-22 China Coal News NPC Deputies Contact Station DETAILS
Shandong National Defense Mechanical And Electronic Trade Union Visited China Coal Group
On September 13th, Wang Zhijian, vice chairman and third-level researcher of Shandong Province National Defense Machinery & Electronics Trade Union
1273 2023-09-13 China Coal News Research And Guidance DETAILS