underground rock bolt,China underground rock bolt Manufacturers, Suppliers

Mining Underground Rock Bolt

Jan 27, 2013

... by high strength material. Mining Self-drilling Hollow Rock Bolt Application: 1. Common groutable anchor bar consists of ... rock and soil, and suitable for the supporting of medium or long anchoring bolt, or the roof supporting of underground ... plate and nut. This kind of bolt is used for rock supporting work that requires initial prestress. ... and grouting are achieved. Mining Underground Rock Bolt

Supplier: Hebei Toya International Trade Co., Ltd.

[China Manufacturers]

underground rock bolt for supporting

Feb 04, 2012

... 1.Underground rock bolt 2.It embodies drilling, grouting and anchoring as a whole 3.Diameter:25-103mm 4.High strength Selfdrilling anchor bolt ... , slope stabilization, tunnel diseases treatment and roof supporting of underground works. It integrates functions drilling, grouting and anchoring at one ... kinds of drill bits are optional for different ground conditions. underground rock bolt for supporting

Supplier: Luoyang Gongyan Technology Co., Ltd.

[China Manufacturers]

Split set rock bolt

Mar 15, 2012

Split set rock bolt Friction rock bolts rock friction stabilizer Split set rock bolts known as the "rock friction stabilizer," the early seventies developed ... use. Split set rock bolts is a highly specialized support products, is the advanced materials for underground culvert roof and ... large tensile strength and strong expansion force in the underground .Diameter:33mm,39mm,40mm,43mm,45mmLength:1.2m,1 ...

Supplier: Xiamen Chemelite Enterprises Co., Ltd.

[China Manufacturers]

rock bolt

Jan 25, 2013

... mm 20mm 22mm We are a professiona supplier for the rock bolt, which is coupled with all thread bar ,dome plate and ... get the advantage of our low-cost and efficient service. rock bolt

Supplier: Ningbo Sonway International Trading Co., Ltd.

[China Manufacturers]

rock bolt

Jul 30, 2012

... mm 20mm 22mm We are a professiona supplier for the rock bolt, which is coupled with all thread bar ,dome plate and ... get the advantage of our low-cost and efficient service. rock bolt

Supplier: Ningbo Sonway International Trading Co., Ltd.

[China Manufacturers]

Cable Rock Bolt

Mar 31, 2013

... inhibit the lateral movement of rock. Structure is simple,installation fast Cable BoltTightlok Cable Bolt is made of high strength ... matrtial grade is 1860MPA. Compared with the common rock bolt ,Tightlok Cable bolt could provide higher tensile strengthmanti-shearing capacity and ... resin cartridge.Cble bolt has plain cable bolt and buld cable bolt.Features1. Plain cable bolt and bulb cable bolt.2.At ...

Supplier: Shandong Tongrui Mining Technology Co., Ltd.

[China Manufacturers]

MAXDRILL Self-drilling Rock Bolt/ rock anchoring

Jun 01, 2012

Self-drilling Rock Bolt used as an efficient anchoring means, in tunnel pre-support, slope stabilization , coast, mine, Structure of self-drilling bolt I ... bits, coupling, spherical nuts, plates, and stopper. MAXDRILL Self-drilling Rock Bolt/ rock anchoring

Supplier: Maxdrill Rock Tools Co., Ltd.

[China Manufacturers]

rebar steel rock bolt reinforcement

Apr 01, 2013

rebar steel rock bolt reinforcement 1)low price; 2)great bearing capacity; 3)convenient installation rebar steel rock bolt reinforcement

Supplier: Chongqing Yecheng Mine Facility Co., Ltd.

[China Manufacturers]

High Strength FRP Rock Bolt

Nov 24, 2012

... strength 4.High end loading 5.Low weight FRP composite rock bolt is made from high strength glass fibers along with an ... well as for slope and face stabilization.Advantages of FRP rock bolt:CuttabilityHigh tensile strengthHigh end loadingLow weightEasy handlingHigh torsion strength No ... electrical conductivityHigh load bearing capacityDimension stabilizationFlexibility High Strength FRP Rock Bolt

Supplier: Nantong Wuzhou Composite Material Co., Ltd.

[China Manufacturers]

SupAnchor high quality stainess steel self drilling rock bolt

Apr 01, 2013

self drilling rock bolt Radial bolting Slope stabilization Forepoling Micro injection pile The SupAnchor ... pile• Face stabilization • Temporary support anchor• Portal preparation • Soil nailingSupAnchor Rock ReinforcementSpecificationsTECHNICAL DATA R 32N R 32SOutside diameter.............................................. 32 mmInternal diameter ...

Supplier: SupAnchor Rock Reinforcement Co., Ltd.

[China Manufacturers]

rock bolt

Jan 10, 2013

... for slope and face stabilization. FRP ROCK BOLTThe FRP composite rock bolt is made from high strength glass fibers ... in harsh chemical and alkaline environments. FRP rock bolts are used for strata support in mine ... for slope and face stabilization.Advantages of FRP rock bolt:CuttabilityHigh tensile strengthHigh end loadingLow weightEasy handlingHigh torsion ... 802418002200150×150×10≥500160≥88.2 rock bolt

Supplier: Huainan Jinde Industry Co., Ltd.

[China Manufacturers]

tuercas/rock bolt /rockbolt nut/spherical nut/spherical washer

Nov 11, 2012

... you can give me more info about the cooperation. tuercas/rock bolt /rockbolt nut/spherical nut/spherical washer

Supplier: Zhejiang Liutong Plastic Co., Ltd.

[China Manufacturers]

FRP Self drilling rock bolt

Feb 17, 2013

... 2008 Glass Fiber Reinforced Polymer RockboltThe All-Thread GFRP bolt was developed for strata support in mining and ... to machinery while drifting and enlarging tunnels. The bolt has a high corrosion resistance and is well suited ... High Corrosion Resistance: The base materials used by the bolt are durable materials, and they are molded through ... and does not delay excavation FRP Self drilling rock bolt

Supplier: Nanjing Feng Hui Composite Material Co., Ltd.

[China Manufacturers]

Mining Underground friction bolt

Apr 01, 2013

... welded ring flange to hold the bearing plates.2. Friction Bolt is inserted into a hole slightly smaller in diameter than ... a simple driver tool fitted to the drill.3. As bolt enters, its diameter is compressed and the slot partially ... of the drill actively loads the bearing plate against the rock.Type and Features Technical Data / TypesTRMSS33TRMSS39TRMSS46Recommended Borehole30 - 32mm35 - 38mm41 - ...

Supplier: Shijiazhuang Tanrimine Metalwork Co., Ltd.

[China Manufacturers]

coal mine supporting rock bolt

Apr 01, 2013

... , bridges, airports , docks and other surface tendon ; station, water conservancy , underground engineering and other fields .Apply to the corrosive environment of ...

Supplier: Beijing ZLRC Environmental Protection Equipment Co., Ltd.

[China Manufacturers]

Swellex rock bolt

Oct 19, 2012

1.Quick dispose

Supplier: Jiangsu Susun Engineering & Manufacturing Technologies Co., Ltd.

[China Manufacturers]

FRP pultruded Mine application Composite Rock Bolts

Dec 17, 2012

... stabilization (Composite Rock Bolts)There are situations in the mining and earthworks industries where stabilization of the earth or underground mining operations ... . They can also be use as temporary wall anchors for underground coal mining operations where their ability to be able to ...

Supplier: Exel Composites (Nanjing) Co., Ltd.

[China Manufacturers]

Glass Fiber Bolt

Jul 15, 2012

Glass fiber Reinforced (GRP) Rock Bolts can be used in mine etc. It is stronger but lighter than steel rock bolt. CONTACT US FOR MORE INFORMATION Glass Fiber Bolt

Supplier: Shanghai Electric International Economic & Trading Co., Ltd.

[China Manufacturers]

**Split set anchor bolt 39mm*2400mm**

Nov 19, 2012

... steel. 3.It is available in galvanized. The Friction Bolt is primarily used in metalliferous mining operations, but is ... and 47mm. Strength and Versatility :1. Sinorock’s Friction Bolt is manufactured from high-strength steel.2. For increased ... protection against corrosion, the Friction Bolt is available in galvanized and stainless steel. Technical DataSRN33SRN39SRN47Mass1.68kgs ...

Supplier: Luoyang Sinorock Engineering Materials Co., Ltd.

[China Manufacturers]

mini crawler based haggloader for underground mininig in tunnels

May 11, 2012

small crawler haggloading machine for underground mining in tunnel of 1.8m - 2.0m diameter Model ... 1,400 x 1,910mm mini crawler based haggloader for underground mininig in tunnels

Supplier: Bohwa Machinery Corporation

[China Manufacturers]