Center distance 2.05m, support strength 1.66~1.71MPa. Suitable for mining coal seams with thickness of 3.7~6.8m.
1/1
ZY21000/33.5/70D Supported 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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