Center distance 2.05m, support strength 1.7~1.73MPa; suitable for coal seams with thickness of 7.4~14.8m; the two-leg top coal caving hydraulic support with the largest working resistance in 2016; suitable for working faces with rock burst, continuous use for 7 years without major overhaul and lifting to the surface.
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ZFY21000/25/39D Two-Leg Top Coal Caving Hydraulic Support
Negotiable
China
No.1, Kuangji Road, Fangshan District, Beijing, P.R. China
+86 10 81369541
zmbmj@chinacoal.com
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