On August 20th, 600 suspension mining single hydraulic props independently developed and produced by China Coal Group Intelligent Machinery Factory are being loaded and will be sent to a mine in Linfen City, Shanxi Province. At present, the two series of 43 models of hydraulic props produced by our group have obtained the national mine product safety mark certificate. The products are very safe in terms of quality and safety.
The mining single hydraulic prop product is the hot-selling industrial and mining equipment of our group. The market sales are very good. This product overcomes the defects and problems of the DZ type (piston type) single hydraulic prop used at home and abroad, and has great working resistance. Many advantages such as light weight, long service life, large working stroke, low cost of use, convenient operation, wide range of use and good stability, many merchants in Shanxi, Shaanxi, Xinjiang, Inner Mongolia and other places have repeatedly placed orders, which are of high quality to our group. 
As a national contract-honoring and credit-respecting enterprise and a designated production unit for coal mine special equipment and accessories products, China Coal Group adheres to the development philosophy of “Based on Jining Service Global”, and has established a global coal brand with excellent product quality and perfect after-sales service. , set a benchmark for the development of the national industrial and mining machinery industry! In the next step, our group will continue to carry forward the spirit of scientific and technological innovation, produce more high-quality, high-tech products, and return more customers with better products and services!