Yangquan Coal Industry (Group) Co., Ltd., formerly Yangquan Mining Bureau, was established in January 1950. It is one of the five major coal groups in Shanxi Province. Yangquan Coal Group is an important part of Shandong Coal Base.

The DM-type multi-stage pump produced by Hunan Lijia Machinery adopts wear-resistant material to ensure long-term operation of the pump and excellent hydraulic model to ensure the efficiency of the pump. It is also equipped with explosion-proof motor with high protection grade, which is specially used in industrial and mining enterprises. Yangquan Coal Industry Group adopts our company's wear-resistant multi-stage pump for extracting mine sewage and its pollution. Water contains a lot of solid particles. After purchasing a pump in our factory for performance testing, the effect is very good.

Mining multi-stage centrifugal pumps are commonly used in industrial and mining enterprises. They are purchased in large quantities, renewed quickly, and require high safety performance of pumps. Lijia Machinery has obtained coal mine safety certification, which is a necessary condition for coal mine equipment to enter the mining area. Hunan Lijia Machinery produces DM wear-resistant multi-stage centrifugal pumps for mining for many years. Supply a number of large industrial and mining enterprises.