High quality U-shaped steel bracket, U-shaped bracket with low price

High quality
steel bracket
,
type
bracket
low price
China coal type
bracket
type bracket price for mining Hot-selling steel brackets from steel bracket manufacturers
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type bracket< br/> Where to find it? Shandong manufacturers should look to China Coal!
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Steel bracket
Purpose
Mainly used in mine tunnels and mine tunnels 2 It is used for secondary support and support of mountain tunnels. The use of steel brackets can effectively reduce the occurrence of roof collapse and other accidents. It is safe and reliable and improves the stability of the mine ventilation system. The use of steel retractable brackets better solves the problem of excavation support.
Model
Sectional steel brackets are generally divided into three types: profiled steel brackets, profiled steel brackets, profiled steel brackets.
Features?
It can withstand high pressure and has a long support time. It has the characteristics of easy installation and not easy to deform.
Compared with other rigid supports, it has shrinkability and stable and reliable bearing capacity, adapting to the load and deformation of soft surrounding rock.
High cross-section utilization rate? Easy support and retrieval? Little maintenance required.
High stent recycling and reuse rate? Reduce the use of pit wood? The environmental benefits are very obvious
Because the specific models of the production batches are different, the actual products shall prevail
Please come to us for processing!
Type bracket price mining steel bracket manufacturer hot selling steel bracket