The Northern Heavy Industry Group independently researches and develops high-end hydraulic supports all off the assembly line

In recent days, 92 ZY8800 high-end hydraulic supports independently developed and produced by the North Heavy Industries Group have all gone offline. This type of hydraulic support has completely independent intellectual property rights and is mainly used in medium and thick coal seam mining, with high strength, high performance and high reliability.
Up to now, the North Heavy Industries Group has contracted 150 million yuan for hydraulic support orders and has full production tasks. In recent years, the North Heavy Industry Group has continuously adjusted the structure of coal products and increased the proportion of high-end hydraulic support. After the hydraulic support has initially possessed its own design capability, it accelerated its technological breakthroughs. The material utilization rate reached 83%, and the passing rate of one-time product inspection exceeded 98%. At the end of the “Twelfth Five-Year Plan”, the output value of the hydraulic support of the North Heavy Industries Group will reach more than RMB 900 million, and the output will exceed 3,500. (This article comes from Northern Heavy Industries Group)