There are abundant low coal seam coal reserves in China, with more than 80% coal area having reserve and total reserve 62 billion tones and occupation 17.5% in total reserve. The production occupies 10.4% in total mining production, with annual Produ

Low Coal Seam Longwall Mining Units

There are abundant low coal seam coal reserves in China, with more than 80% coal area having reserve and total reserve 62 billion tones and occupation 17.5% in total reserve. The production occupies 10.4% in total mining production, with annual Production of 340 million tons. Most of the coal mines are in southwest China, which are difficult mining areas that mostly belong to the low, steeply pitching and faults reserved coal seam.

HOT complete longwall coal mining units represent the ultimate solution for high-production low coal seam longwall mining. HOT incorporates best-in-breed low coal seam coal shearers, roof supports, armed face conveyors (AFC), bridge stage loaders (BSL), crushers, and belt conveyors to deliver a complete low coal seam longwall coal mining units.

Output productivity of this integrated system simply cannot be matched by integration of standalone components. When a mining operation calls for the most productive, most reliable longwall coal mining units, this is only place to find it. 

Crucial point of implementation of low coal seam fully mechanized

Most importantly: rich experience in similar projects

Necessarily: Integrated capabilities of complete system of shearer, roof supports, armed face conveyors (AFC), bridge stage loaders (BSL), crushers, belt conveyors and counter-part systems.

Figure 1: Low coal seam mining ground adjustment

Our advantages

The longwall coal mining technology has been successfully applied in coal mine with thickness of 0.8m, the maximum dip angle 45°. Low coal seam comprehensive mechanized mining range 0.45m ~ 2.5m.

Low coal seam series drum electric traction shearer                             Underground Armed Face Conveyor

Underground Low Coal Seam Longwall Mining Stimulating

Manless Coal Mining Face – Wifi or Wireless Covering or Connecting

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