FENY Mine Filling Engineering Design Institute is committed to the innovation of mining filling technology, and can customize personalized and cost-effective filling system technology and overall solution for users according to the actual working conditions of users and combined with filling experiments. Flying wing filling product Design Institute is responsible for the research and development of new products and technology improvement of complete sets of filling equipment, and has independently developed a series of mining high-tech equipment such as large-scale high-performance filling industrial pump, deep cone efficient thickener, horizontal double-shaft mixer, vertical strong mixing bucket, mining concrete pump, mining clearing machine, etc., to provide reliable complete sets of high-end equipment support for filling technology.

The comprehensive laboratory of hydraulic electric control can test the performance of the hydraulic system of piston industrial pumps and thickeners, and test the pressure loss of pumps, valves, cylinders and pipelines under different flow conditions to ensure the efficient operation of the hydraulic system with low energy consumption, and obtain a series of key indicators through experiments, providing a real experimental environment for the research and development of intelligent equipment.

Feny New Materials Research Institute is committed to developing new environmental protection materials for mine filling. The new filling paste material takes the industrial waste of power plant, coal chemical plant, smelter and so on as the main production raw material, and the comprehensive proportion of solid waste is more than 90% of the cementing material. The production process is simple, the comprehensive cost is low, and the comprehensive utilization of solid waste resources is realized. It has the characteristics of "treating waste with waste", "not burning and not discharging", wide application, reducing cost and increasing efficiency.