Width 3340mm, support strength 0.65~0.68MPa; features good impact resistance, high support capacity, comprehensive protection measures, strong self-moving ability, and sufficient survival space; suitable for return airway support in rock burst working faces.
1/1
ZQ20000/21/37D Return Air Roadway Advanced Hydraulic Support
Negotiable
China
No.1, Kuangji Road, Fangshan District, Beijing, P.R. China
+86 10 81369541
zmbmj@chinacoal.com
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