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China Custom Forestry Tree Planting Spiral Screw Drill Alloy Anganese Steel Cast Part
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Heat Treatment Geological Mine Fixed Length Drilling Threaded Tunnel Construction Pipe Grouted Grouting Pipes
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High Quality Stainless Steel OEM Components Customized Precision Investment Casting Services Industrial Sand Casting
High Quality Stainless Steel OEM Components Customized Precision Investment Casting Services Industrial Sand CastingRead more -
Steel Hollow Anchor Bar Rod Grouting IBO Self Anchor Bolt for Underground Mine Roof Rock Bolt R51L-38
Steel Hollow Anchor Bar Rod Grouting IBO Self Anchor Bolt for Underground Mine Roof Rock Bolt R51L-38Read more -
rock bolting
rock bolting is the systematic reinforcement and anchorage of rock slope by insertion and grouting of steel bars into holes predrilled into the more or less fractured rock mass,improving its stability.Read more -
The Drill Hollow Bar System R32N Anchor Bar Rock Self Drilling Bolts
The Drill Hollow Bar System consists of fully threaded steel bar sections, couplers, nuts and drill bits. It can be drilled and grouted into loose or collapsible soil without a casing. The bar sections feature a hollow center that allows for a simultaneous drilling and grouting operation. ...Read more -
HIGH-QUALITY ANCHOR FRICTION MINING BOLTS FRICTION BOLTS SPLIT SETS ROCK BOLTS
The friction stabilizer bolt is a new type of anchor of full-length anchoring and active reinforcement of surrounding rock. It is composed of an anchor rod and tray. The anchor rod is made of high-strength steel pipe and has longitudinal slits. When it is installed in a borehole slightly sma...Read more -
swellex rock bolts Hydraulic Expansion Friction Bolts for slope stability Underground Tunnel Arch split set rock bolts
The Hydrabolt is a hydraulically expanded rockbolt with superior bond strength for tensile loading applications. The hollow, tubular Hydrabolt is injected with high pressure water upon installation and then expands to adapt to the shape of a predrilled support hole. The Hydrabolt incorporates a c...Read more -
Spring Festival listed as UN floating holiday
The Lunar New Year, or Spring Festival, has been officially listed as a UN floating holiday in its calendar of conferences and meetings as from 2024. The UN General Assembly, in a resolution, acknowledges the significance of the Lunar New Year, which is observed in many UN member states, and invi...Read more -
T40 mining rock anchor bolts hollow threaded rod anchor bar
T40 Self drilling anchor bolt / Self drilling anchor bar / hollow anchor bar T40 Self drilling anchor bolt / Self drilling anchor bar / hollow anchor bar Application: Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, i...Read more -
Self drilling rock bolt
Self drilling rock bolt Self-drilling anchor bolt integrates drilling, grouting, and anchoring into one, with a simple construction process, high construction efficiency, and good anchoring effect, which can effectively solve the problems of easy collapse and difficult hole formation during dri...Read more -
Rock anchor bolt anchor rod
Rock anchor bolt is the most basic part of tunnel support in contemporary coal mine, it can help to strengthens the surrounding rocks of the tunnel together. Now the anchor is not only used in mine, but also used in engineering technology to reinforce the main body of slope, tunnel and dam. Field...Read more
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