Coal Safety Expert

On November 20th, Anhui Standard Product Safety Safety Center Fushun Inspection Institute Wang Yucheng and Li Chunhai visited China Coal Group for on-site assessment of coal safety certification.

On April 15th, the National MA Coal Safety Certification Expert Group visited Shandong China Coal Group to carry out continuation assessment certification for the series of mine car products produced

On the morning of October 16, National Mining Product Safety Mark Center Changsha Inspection Institute expert Ji Guangzhou,

On the morning of January 20, the national MA Coal Safety Certification Expert Group and his entourage came to Shandong China Coal Group to conduct on-site certification on series of mining equipment