On January 14, Ji Guangzhou, Director of National Safety Production Changsha Mining Machinery and Electricity Testing and Inspection Center, and Wang Chunhua, Chief Engineer, visited China Coal Group to carry out on-site product inspection on various types of mine car series products, such as stationary compartment type mine car and bucket type mine car. Shao Hua, Executive Vice President of China Coal Group and General Manager of Manufacturing Corporation, Zang Congli, Assistant General Manager of the Group and Director of Purchasing Center, Xu Zhihan and Hou Jiawei, Assistant General Managers of the Group, accompanied the leaders.

The expert group firstly visited the digital production workshop of coal mining equipment, intelligent production workshop of excavator, technology R&D center and product inspection center of our group, and got a detailed understanding of mining products from raw material purchasing to production process and product quality control procedures, etc., and made strict sample audit and inspection of our group's site, equipment, testing capacity, supplier evaluation management, product consistency, corrective and preventive measures for nonconformities, and safety standard record management. We also conducted strict sample audit and inspection on our site, equipment, testing capability, product consistency, corrective and preventive measures for non-conforming products, safety standard records, etc.

At the evaluation meeting, Director Ji said that after the strict audit by the audit experts on the production site, technical data, on-site inspection, production process and other aspects of the series of mining products, China Coal Group's technical documents in line with the requirements of the National Center for Safety Standards review, complete operational guidance documents, production equipment, technical force to meet the needs of the production, skilled inspectors, fully affirmed the Group's product design, production, quality control and service capabilities, to determine that our production of a series of mining products of the audit indexes have reached the national standards for coal safety certification, successfully passed the coal safety product inspection.

Mr. Shao expressed his thanks to the expert group for the audit work in China Coal Group, and said that China Coal Group has attached great importance to enterprise safety production for many years, and made great efforts in the safety certification of mining products. At the same time, he asked all the companies and departments of the group to make targeted efforts to improve the suggestions and opinions put forward by the audit experts.

All along, China Coal Group always puts scientific and technological innovation in the first place, and uses professional products and services to solve customers' pain points and difficulties. This time, our mining products successfully passed the coal safety product inspection, which not only accumulates rich experience for the subsequent development and application of mining equipment, but also lays a solid foundation for our group to further expand our business in the coal mining industry. In the next step, China Coal Group will continue to uphold the corporate spirit of being responsible for the country, society and customers, anchor the "double carbon" goal, take intelligent production as a grip, continue to give full play to its technological advantages, R & D strength, adhere to scientific and technological innovation, take the road of high-quality development, and continue to make great efforts in the field of mining machinery and equipment R & D, comprehensively improve the level of safety management, and solidly promote the development of coal mining equipment and the development and application of coal mining equipment. The company will continue to make efforts in the field of mining machinery and equipment research and development, improve the safety management level, and promote the intelligent and sustainable development of coal mines.