tunneling rock bolts,Find tunneling rock bolts Manufacturers, Suppliers on ECVERY.com

tunneling rock bolts

Jul 26, 2012

... consturction 3.With high strength and resonable price Tunneling rock bolt consists of anchor rod, anchor head, grouting stopper, arch ... also choose square plate or round plate. Tunneling rock bolt has been widely used in tunneling, mining, slope stabilization and roof supporting of ... *4mm,120*120*6mm,150*150*6mm,150*150*8mm. tunneling rock bolts

Supplier: Luoyang Gongyan Technology Co., Ltd. [China Manufacturers]

R51 Self-drilling rock bolts

Jan 31, 2012

self drilling rock bolts. R51 rock bolts. R51 Coupling,Bits. Main ParameterTypeR25R27R28R32R38R51O.D.mm252728323851Tensile StrengthMPa≥650≥650≥ ... can be customized accroding to special requirments R51 Self-drilling rock bolts

Supplier: Xiamen Chemelite Enterprises Co., Ltd. [China Manufacturers]

SupAnchor PM12 swell rock bolts

Jun 03, 2012

... WE CAN SUPPLY SO MANY SIZE OF THE BOLTS AND HAVE EXPORTD THE BOLTS TO AMERICA,EUROPEAN, MIDDLE EAST, SOUTH ASIA, AFRICA ... CAN SUPPLY THE PROMPT DELIVERY. Perfect installation through entire lengthImmediate rock support, curing timeHigher flexibility in production and developmentHigher efficiency, installation ... manual installation No need for specialized crew SupAnchor PM12 swell rock bolts

Supplier: SupAnchor Rock Reinforcement Co., Ltd. [China Manufacturers]

FRP pultruded Mine application Composite Rock Bolts

Apr 22, 2012

... rough exterior surface that promotes adhesion FRP Geological stabilization (Composite Rock Bolts)There are situations in the mining and earthworks industries where ... 21mm 24mm 25mm 32mm 38mm FRP pultruded Mine application Composite Rock Bolts

Supplier: Exel Composites (Nanjing) Co., Ltd. [China Manufacturers]

Sinorock high strength FRP rock bolts

Jul 29, 2012

1.Sinorock high strength FRP rock bolts. 2.Anti-static & anti-corrosion 3.High tensile ... AG (Switzerland), Sinorock offers a range of GRP bolts that are manufactured using the latest technologies. The material ... long-term behavior for anchor technology.Benefits of GRP bolts:1.Good machinability2.Corrosion resistance3.High tensile strength ... Bar; H: Hollow Bar Sinorock high strength FRP rock bolts

Supplier: Luoyang Sinorock Engineering Materials Co., Ltd. [China Manufacturers]

wedge&barrel rock bolt

Feb 21, 2012

... anchor bolt 1.Material: steel 2.Fuction : used as rock bolt for support 3.Diameter : 16mm 18 mm 20mm ... bearing capacity for roof support How to work Slot wedge rock bolt has five parts : wedge,rod,plate,spherical washer ... into slit and install other accessories , push the whole rock bolt into the end of borehole, drive external end hard ... tilt, has ‘user friendly’ rounded corners wedge&barrel rock bolt

Supplier: Shandong Tongrui Mining Technology Co., Ltd. [China Manufacturers]

Rock Bolt

Oct 25, 2012

... : underground support 3.Diameter : 16mm 18 mm 20mm 22mm 25mm Rock Bolt is used together with dome plate and net for ... , tunnels, slopes etc. 1.FEATURES :(1) In the longitudinal direcition , rock body has equal tensile strength ,that is about 40% higher ... STRENGTH Mpa (Min.)YIELD STRENGTHMpa (Min.)ELONGATIONMpa (Min.)Thread Bar Rock Bolt: M16, M18, M20, M22, M25 available, different length available ...

Supplier: Shijiazhuang Tanrimine Metalwork Co., Ltd. [China Manufacturers]

Mining machinery connection bolt

Jun 27, 2012

use for mine or auto apdrts. our main supporting customer is :HILTI Mining machinery bolt 1.ISO9001:2000 and TS16949 Approved 2.OEM service available 3.Materials: stainless steel,cast iron,pig iron,carbon steel,alloy steel,non-ferrous,grey iron,ductile cast iron and so on 4.Process: lost wax process, soluble glass process , silicon process casting5.Application: Industrial parts, Machinery parts, ...

Supplier: Guangzhou Quande Mechanical Technology Co., Ltd. [China Manufacturers]

FRP rebar making machine

Apr 20, 2012

This line mainly consists of roving racks,resin bath,winding,heating, traction device cutting saw and racks for finished produc This line mainly consists of yarn support, dipping glue slot, winding, dry oven, haul-off machine, cutting saw and tilt tipping device.Yarn support: used to place the yarn spool, adopts the welding structure of steel plate, steel pipe and angle iron.Dipping glue slot: ...

Supplier: Jinan Gold Lead Machinery Co., Ltd. [China Manufacturers]

MAXDRILL mining machine new type save energy air leg YT28 rock drill

Jul 16, 2012

... incorporated into for lubricating during operation—Y24 Hand-held Rock DrillMost suitable for drilling downward and inclined blast-holes ... automatic lubrication during operation during operation.—YT28 Air-leg Rock DrillGrouped control mechanism, quick to start up with air ... of high quality, competitively-priced rock drilling tools, as well as self-drilling rock bolts and accessories. Thanks to our ...

Supplier: Maxdrill Rock Tools Co., Ltd. [China Manufacturers]

fiberglass rock bolt

Sep 26, 2012

... electrical conductivity;Low weight;Easy handling FRP ROCK BOLTThe FRP composite rock bolt is made from high strength glass ... resistance properties in harsh chemical and alkaline environments. FRP rock bolts are used for strata support in mine;tunnel;undergound ... as for slope and face stabilization.Advantages of FRP rock bolt:CuttabilityHigh tensile strengthHigh end loadingLow weightEasy handlingHigh ...

Supplier: Huainan Jinde Industry Co., Ltd. [China Manufacturers]

High-strength epoxy fiberglass rod, epoxy rod, fiberglass rod

Mar 20, 2012

... , wood, snowmobile tracks 6.Fiberglass pins for retaining walls 7.Rock bolts for minerals 8.Slot wedges and spacer bars for transformers ...

Supplier: Zhongshan Pulwell Composites Co., Ltd. [China Manufacturers]

**tunneling reinforcement rock bolting 20*2000**

Jul 12, 2012

tunneling reinforcement rock bolting 20*2000 1.for tunneling 2.anchor hold:no less than 70KN Tunneling Reinforcement Rock Bolting 20*2000 Use:Tunneling Reinforcement Rock Bolting 20 ... of the bolts and their spacing can be varied, depending on the reinforcement requirements. Technical DataDiameter:20mmLength:2000m tunneling reinforcement rock bolting 20 ...

Supplier: Chongqing Yecheng Mine Facility Co., Ltd. [China Manufacturers]

Shell Expansion Rock Anchor Bolts prestressed hollow

Sep 04, 2012

... ≥126≥190≥21φ32×6326325490≥159≥240≥21 Shell Expansion Rock Anchor Bolts prestressed hollow

Supplier: Zhengzhou Eternoo Machinery Co., Ltd. [China Manufacturers]

Replacement Genuine Hydraulic Rock Breaker Bolts

May 23, 2012

1.Material:40Cr 2.OEM Products 3.Supplier for Soosan,GB,Toku,MKB,etc 4.Warranty Time:12 Month 5.Near Shanghai Port Our advantage is same excellent quality as genuine hydraulic breaker spare parts but more reasonable price and top-grade warranty service! Replacement Genuine Hydraulic Rock Breaker Bolts

Supplier: Shanghai Baorong Steel Pipe And Metal Production Factory [China Manufacturers]

SS 304/316 Rock Bolt

May 28, 2012

... ). Shenzhen Port 5). Welcome OEM/ Brand OEM SS 304/316 Rock Bolt Quick Information:glass standoff, for 6-14mm glass 1 ... .I'm Daily ready to help you! SS 304/316 Rock Bolt

Supplier: Shenzhen Launch Co., Ltd. [China Manufacturers]

Highstrength Smooth Fiberglass Rock Wall Panel

Oct 28, 2012

Fiberglass Rock Wall Panel Materials: fiberglass, resin & fillers, etc. Thick (mm): 0. ... post, handrail, frame for cases and bags, oil sucker rods, bolts, stair, ladder, greenhouse structures, scaffold, portable work platforms, cooling tower ... spacer sticks, cable support trays, switch actuators Highstrength Smooth Fiberglass Rock Wall Panel

Supplier: Dongguan Juli FRP Products Co., Ltd. [China Manufacturers]

Through bolts Assembly and side bolts assembly

Nov 29, 2012

Through bolts assembly 1)Most powerful strike 2)Long durability 3)Reasonable ... development zone , Shandong province, china . there are three types of rock breaking hammer produced from our side including side type, top ... assistance from us ,pls feel free to contact us. Through bolts Assembly and side ...

Supplier: Yantai Junheng Construction Machinery Co., Ltd. [China Manufacturers]

Hot Dip Galvanized outer hex Chemical Anchor Bolts M8-M24

Nov 13, 2012

... ,zinc plate 2.can be applied to concrete or nature rock. 3, pre-assembled for qucik installation CHEMICAL ANCHOR BOLTS1.1Grade ... .8M24 × 360mm283002905.8 Hot Dip Galvanized outer hex Chemical Anchor Bolts M8-M24

Supplier: Changzhou New Jack-Hook Metal Parts Co., Ltd. [China Manufacturers]

Pusher leg rock drill YT29A (Atlas Copco)

Nov 18, 2012

... of pusher leg and stoper rock drills to cover all construction, tunneling and mining applications in different rock formations. They are robust but ... , with high impact energy and low air consumption.Product FeaturesThe rock drills all have water flushing, rifle bar rotation and the ... leg control is placed at the back head of the rock drill. An in-line lubricator is included in the delivery ...

Supplier: Xiangtan Electric Locomotive Factory Co., Ltd. [China Manufacturers]