On April 16, a batch of suspended mining single hydraulic prop equipment was loaded in the intelligent equipment manufacturing workshop of China Coal Group, and will be sent to a mine in Datong City, Shanxi Province. Shanxi Datong merchants are loyal and old customers of our group. They have ordered hydraulic props, mining carts, flatbed carts and other mining equipment from our group many times. They have always spoken highly of our group's excellent product quality and perfect after-sales service.

The suspension hydraulic prop delivered this time is the hot selling explosive product of our group, which is independently developed and produced by intelligent machinery plant of China Coal Group. Through innovative improvement, the product overcomes the defects and problems of DZ type (piston type) single hydraulic prop, and has the advantages of large working resistance, light weight, long service life, large working stroke, low cost, convenient operation, wide range of use and stability Good quality and many other advantages, market sales has been very good. At present, 62 types of hydraulic prop products independently developed and produced by our group have obtained the national safety mark certificate for mining products. Since the products were put into the market, they have been unanimously recognized by customers at home and abroad, and exported to 162 countries and regions, winning a good reputation in the industry!

As a national contract-honoring and trustworthy enterprise, a national designated production unit for special equipment and accessories for coal mines, one of China's top 10 operating equipment enterprises, an outstanding enterprise in China's machinery industry, a demonstration enterprise of double innovation platform for manufacturing of the Ministry of Industry and Information Technology, a gazelle enterprise in Shandong Province, an enterprise in Shandong Province Technology Center, Shandong Province Industrial Outstanding Contribution Award Enterprise, Shandong Province Industrialization Integration Innovation Demonstration Enterprise, Shandong Province "One Enterprise One Technology" Innovation Enterprise, China Coal Group actively responds to the national safety production requirements, strictly controls product quality, and strives to improve Product quality and safety levels, and actively carry out mining product safety certification. The group now has more than 200 national mining product safety certifications and more than 140 product patents. It has a strong comprehensive strength in mining product safety research and development and manufacturing.

In 2021, China Coal Group will actively strengthen communication and collaboration with large-scale equipment manufacturing companies and scientific research institutes, increase research and development of intelligent new products, enhance scientific and technological innovation capabilities, accelerate the integration of 5G, AI technology and artificial intelligence, and develop and produce products. More high-quality, high-tech intelligent products will make more contributions to the development of my country's high-end equipment industry!