Based on the ordinary suspended bracket in "three soft" coal seam mining process steps appearing obvious support the bottom of the drill, working face roof subsidence, and other mine pressure appearing problem, by adopting ZH2600/20/28 ZL overall top beam combination of suspended type hydraulic support realized the mechanized mining, increased the rate of the mining face and improved the safety factor. The technology provided technical and practical basis for this type of stent in popularization and application of the "three soft" coal seam, got good technical and economic benefit and social benefit.