On March 7, a batch of hydraulic props and metal roof beams are loaded into the third workshop of China Coal Group's intelligent equipment production and manufacturing, and will be sent to a mine in Heihe, Heilongjiang. Over the years, by virtue of high-quality product quality and perfect after-sales service, our group has sold more than 10,000 kinds of industrial and mining equipment to 34 provinces, municipalities and autonomous regions across the country and 165 countries and regions around the world, establishing a good reputation and reputation in the industry.

The single hydraulic prop for mining produced and sold by our group has been innovatively improved to overcome the defects and problems of the DZ type (piston type) single hydraulic prop. It has the advantages of large working resistance, light weight, long service life, large working stroke, It has many advantages such as low cost of use, convenient operation, wide range of use and good stability. At present, 62 types of hydraulic prop products independently developed and produced by our group have obtained the national mining product safety mark certificate, and have won a good reputation and reputation in the industry!

The metal roof beam delivered this time is a hot-selling product of our group. The product is of reliable quality, sturdy and durable. Since the product is put into the market, it has received unanimous praise in the industry, and customers from many places have successively placed additional orders. At present, DFB (1400-4400 standard specification)/300, DJB600/470, DJB800/420, DJB (1000, 1200)/300 metal top beams independently developed and produced by China Coal Group Manufacturing Corporation, of which 4 specifications are hinged Models, non-articulated 16 specifications and models, have all passed the certification of the National Mining Product Safety Marking Center of the Safety Standard and obtained the National Mining Product Safety Marking Certificate.

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

As a technology-based and manufacturing-based enterprise with cross-industry and diversified development, in 2022, China Coal Group will continue to carry forward the spirit of scientific and technological innovation, accelerate the research and development of new products, new processes and new technologies, improve the development level of high-end intelligent equipment, and provide better quality The products and services will give back to new and old customers at home and abroad!