Center distance 1.75m, support strength 1.02~1.05MPa; suitable for coal seams with thickness of 1.4~2.0m; adopts patented "thin-wall deep hole drilling" technology to increase the column extension ratio and realize internal circulation of column inlet and return liquid.
1/1
ZY10800/11/22D Shielded Hydraulic Support
Negotiable
China
No.1, Kuangji Road, Fangshan District, Beijing, P.R. China
+86 10 81369541
zmbmj@chinacoal.com
Product Introduction
Other products from this supplier
Negotiable
ZY4800/06/16.5D Shielded Hydraulic Support
Negotiable
ZY6800/09/18D Shielded Hydraulic Support
Negotiable
ZYA9000/13/28D Shielded Hydraulic Support
Negotiable
ZY7200/10/24D Shielded Hydraulic Support
Negotiable
ZY20000/28/55D Shielded Hydraulic Support
Negotiable
ZY15000/28/55D Shielded Hydraulic Support
Negotiable
ZYA12000/25/50D Shielded Hydraulic Support
Negotiable
ZYA12000/23/50D Shielded Hydraulic Support
Negotiable
ZY29000/45/100D Shielded Hydraulic Support
Negotiable
ZY26000/40/88D Shielded Hydraulic Support
Negotiable
ZY21000/33.5/70D Supported Shielded Hydraulic Support
Negotiable
ZZ18000/33/72D Supported Shielded Hydraulic Support
Related Products
EBZ230S Hard Rock Tunneling Machine
Negotiable
CNC Cutting Machine
Negotiable
Seismic Charge Column
Negotiable
Hard Rock Cutter
10000-30000 /pcs.
Cable Hook
Negotiable
ZKX Series Fine Sand Recovery Integrated Machine
Negotiable
Oil and gas products
Negotiable
CKW1350F 135-ton Hydraulic Excavator
Negotiable
Fixed Crusher
Negotiable
Coal mine cable series
Negotiable
Integrated Excavation and Anchoring Machine (EJM Series)
Negotiable
ZQ3400/20/42D Shielded Hydraulic Support
Negotiable