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Place of origin:
China
Product DescriptionZML90 rock anchor drilling machine crawler type drilling rig used for fundation pit ZML90 is a crawler-mounted multifunctional drilling rig primarily used in various engineering fields such as power plants, highway and railway slope stabilization with anchor reinforcement, advance support for tunnel pipe sheds, inclined pile anchor reinforcement for foundation pits, anti-floati
[Related Keywords : Anchor Drilling Rig]
Business Type
Manufacturer
Location
Sichuan, China
Employees Total
101 - 500
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Set
Price:
US$ 600 ~ 800
Place of origin:
China
tunnel, second support of mine tunnel, and the support of mountain tunnel. ADVANTAGES: 1. Easy and fast assembling 2. Allow a very high roadway section convergency 3. It can be re-used after recovery and cold forming 4. Higher resistance against transveral and longitudinal stresses FAQ: Q: Are you trading company or manufacturer?A: We are manufacturer.Q: How long is your delivery time?A: Generall
[Related Keywords : u steel arch, steel arch support, mine arch support, 25u steel arch]
Business Type
Supplier
Location
Henan, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Structure: The drilling rig consists of propelling and supporting unit (drilling rig), power pack, operational panel. The colum can press against the tunnel roof tightly by the column cylinder, At the same time, the column bracket helps to improve the stability and safety during drilling. The propelling device fixed on the column locking sleeve crosses with the column. Multi stages cylinders insi
[Related Keywords : hydraulic, column drilling machine, underground coal mine]
Business Type
Manufacturer
Location
Hebei, China
Employees Total
Above 1000
Annual Revenue
More than 100,000,000
Place of origin:
China
Rock bolt, in tunneling and underground mining, steel rod inserted in a hole drilled into the roof or walls of a rock formation to provide support to the roof or sides of the cavity. Rock bolt reinforcement can be used in any excavation geometry, is simple and quick to apply, and is relatively inexpensive. The installation can be fully mechanized. The length of the bolts and their spacing can be
[Related Keywords : high duty rock bolt]
Business Type
Manufacturer
Location
Henan, China
Employees Total
Above 1000
Annual Revenue
USD 10,000,001 - 50,000,000
Min. Order:
1 Set
Price:
US$ 1
Place of origin:
China
of track shoes(mm) 380 Ground pressure ration(MPa) 0.13 Load type separate spider voltage(V) 660/1140 Applied tunnel gradient 16 Supporting device (KW) optional Hebei Zhongxuan Construction Machinery Co., Ltd. is a professional company which specialized in the production and sales of engineering machinery , mining machinery , hydraulic machinery , industrial pumps and accessories.
[Related Keywords : Tunneling Machine, Roadheader]
Business Type
Manufacturer
Location
Hebei, China
Employees Total
51 - 100
Annual Revenue
USD 5,000,001 - 10,000,0000
Competitive support of tunnel products from various support of tunnel manufacturers and support of tunnel suppliers are listed above, please select quality and cheap items for you.
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