Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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...Drilling Tunnel Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread 2, Hollow Drilling Mining Rock Grouting Anchor Bolt can application as injection anchor without casing, especially for non-stable boreholes 3, self-drilling......
KSQ Technologies (Beijing) Co. Ltd
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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...Drilling Tunnel Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread 2, Hollow Drilling Mining Rock Grouting Anchor Bolt can application as injection anchor without casing, especially for non-stable boreholes 3, self-drilling......
KSQ Technologies (Beijing) Co. Ltd
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Tunneling Rock Bolt Machine Fully Hydraulic For Tunnel Construction Tunnel Rock Bolts
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Fully Hydraulic Rock Drilling System And Tunneling Jumbos Used For Tunnel Construction Face drilling rig DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, developed, and manufactured by our company. It is mainly ......
Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
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Hydraulic Drilling Rig Tunneling Rock Bolting Drilling Rig Jumbo Mining Drilling Equipment
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...Drilling Rig Tunneling Rock Bolting Drilling Rig Jumbo Mining Drilling Equipment SRUB2S rock bolting rig with long boom design is developed for using in various drift sizes from small to medium. It can install most common rock nolts like split set or resin bolts from 1.5m to 2.5m length. The suitable cross-sections(w*h) is from minimum 3m*2.8m to maximum 5.6*5.1m. Versatile bolting head SRUB2S bolting......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt
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...Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt Application The expansion shell acting as an accessory on rock bolt, it is screwed on the rock bolt , then inserted into drilling hole.the rotate the rock bolt until the shell can not be expanded, and the rock bolt tightly fixed in the drilling......
Sunrise Foundry CO.,LTD
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Mining Hand Rock Drill YT Series For Tunnel Rock Drill Machine
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...Rock Drill YT Series For Tunnel Rock Drill Machine Applications: YT series pneumatic rock drill for drilling in the hard rock horizontal and inclined direction hole, it can also be up drilling anchor hole, hole is Φ 35 ~ 45 mm in diameter, and effective drilling depth of 5 meters. It may also working for roof bolting holes. The rock drill played an important role in mining, quarrying and tunneling projects. Description: Pneumatic rock...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Anchors and Rock Bolts R25 to T130 for Self Drilling Hollow Anchor Bolt (R-thread)
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...drilling Anchor Anchors and Rock Bolts Anchors and Rock Bolts R25 to T130 for Self Drilling Hollow Anchor Bolt (R-thread) Field of application IBO Self-drilling Anchors are successfully used for anchoring in poor ground, cohesive and non-cohesive soils, and in the case of unstable boreholes. Main applications are: • Tunneling and Mining Rock bolting Face anchoring Reinforcement ahead of the tunnel face - spiles Foot piles Tunnel...
ROSCHEN GROUP
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40mm Roof Support T40/16 Self Drilling Rock Bolts For Tunneling
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...Drilling Rock Bolts In Tunneling Features SupAnchor is the No.1 manufacturer and exporter of self-drilling anchors in Asia. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The cement grout is most often used for injection of self-drilling......
Supanchor Rock Reinforcement Co., Ltd.
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R51N Ground Tunnelling Mining Rock Bolts Fasteners Hollow Threaded Bar
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...Rock Bolts Ground Tunnelling Self Drilling Anchor Bolts Fasteners Hollow Threaded Bar Specifications of our R51N/36 Casting drill bit: Outer Diameter:51mm Inner Diameter:36mm Utimate Load:800KN Yield load:630KN Weight:7.6kg/meter Casting Drill bit for Mining Rock Bolts Ground Tunnelling......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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self drilling anchor bolt - rock bolt, rock anchor
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...drilling hollow ground anchor bolts - rock bolts, rock anchor: Self drilling anchor bolts: self-drilling rock anchoring/rock bolt/anchor plate factory from China: R22, R25, R32, R38, R51 rock bit, nuts, couplings, drill rod etc. 1. Self Drilling Anchor Bolt. 2. Material:seamless steel pipe 40Cr/EN40Cr. 3. Left thread. 4. ISO9001&CE. Applications: Tunnelling ground engineering; Radial bolting......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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