Center distance 2.4m, support strength 1.88~1.95MPa, column cylinder diameter φ630mm; suitable for ultra-thick coal seams with thickness of 5.0~9.8m; the world's first 10m ultra-large mining height hydraulic support, with the world's largest support height and working resistance, durability performance test 63000 cycles, the project applied 6 patented technologies.
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ZY29000/45/100D Shielded Hydraulic Support
Negotiable
China
No.1, Kuangji Road, Fangshan District, Beijing, P.R. China
+86 10 81369541
zmbmj@chinacoal.com
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