Evaluation
China Coal Group'S Self-Developed Coal Mine Auto Explosion-Proof Device Passed The On-Site Evaluation Again
From March 22 to 23, Sun Jian (Chongqing Testing Center) and Xie Tian (Shanghai Testing Center), the expert group of National Safety Standard Mining Product Safety Mark Center Inspection Institute, we
1182 2025-03-24 Explosion Isolation Device Passes Evaluation DETAILS
China Coal Group's Various Mining Products Passed CCC Certification Site Supervision And Evaluation Again
On August 22nd, an evaluation team consisting of Hou Yandong, an expert from Nanyang Explosion-proof Electric Apparatus Research Institute, and Xie Tim, an expert from Shanghai Mining Equipment Testin
356 2024-08-27 CCC Certification 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
China Coal Group Participate In The Shandong Province Brand Value Evaluation Training Course
In order to speed up the transformation of new and old kinetic energy in Shandong Province and help the high-end development of Shandong brand, on December 28th, Shandong Brand Promotion Promotion Tra
Warmly Welcome National Coal Mine Safety Supervision Evaluation Experts To Visit China Coal Group
May 17, National Coal Mine Safety Supervision And Evaluation Experts came to Shandong China Coal Group for on-site supervision and evaluation to series of mine products produced by our Group. Shandong
Warmly Welcome National Coal Mine Safety Supervision Evaluation Experts To Visit China Coal Group
May 17, National Coal Mine Safety Supervision And Evaluation Experts came to Shandong China Coal Group for on-site supervision and evaluation to series of mine products produced by our Group. Shandong