38mm 660kN TR Thread TR38/660 Boreholes Rock Anchor Bar
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TR Thread Boreholes Rock Anchor Bar Self Drilling Anchor System TR38/660 Features TROPE TM Drilling hollow bars is an unique anchoring system and is today’s answer to the increasing demands of the tunnelling industry and ground engineering for safer and ......
Supanchor Rock Reinforcement Co., Ltd.
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R38L Hollow Anchor Bar 1000mm To 8000mm Self Drilling Anchor Bar
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...Anchor Tool Self Drilling Anchor Bolt Threraded Bar Anchor Rods Introduction of Best Price Full Threaded Steel Self Drilling Rock Bolt FHJ-20 Anchor Rod Mining Industry Drilling Hollow Anchor Rod * High Strength Mining Self Drilling Hollow Rock Anchor Drill Bolt is widely used in road / rail construction and maintenance zmwm02 * Rock......
Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.
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Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
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... bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc jobs, which is widely used in mining, tunneling, railway,...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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Full Threaded Steel Self Drilling Rock Bolts Hollow Anchor Bar
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...Anchor R51 Self Drilling Anchor Bolts Soil Nailing Roof Support Rock Anchor Bolt The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Which is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring......
KSQ Technologies (Beijing) Co. Ltd
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T76 Self Drilling Anchor Bar Left Hand Full Thread Rock Bolting Tools
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...Anchor Bar Left Hand Full Thread Rock Bolting Tools Description: The self-drilling anchor system is an advanced geotechnical solution designed for efficient ground reinforcement and stabilization. The system comprises several key components, including a hollow anchor bar, nut, bearing plate, coupler, centralizer, and drill bit. By integrating drilling, grouting, and anchoring......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt
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...stopper etc., is a bolting solution for unstable ground conditions. Self drilling anchor bolt, R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S. 1. drilling bar self drill anchor bolt 2. self-drilling grouting 3. use in mine, hard rock, tunnel 4. R&T...
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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Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion Anchor
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Rock Anchor Bolt Dywidag Expansion Shell DSI Expansion Anchor About Us We are a professional Metal Foundry and we have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years. We are dedicated to meet different requirements of various customers across the world, products are mainly involved rock support thread bars. Expansion shell.Kiruna bolt.Kinds of Grouting hollow thread bar......
Sunrise Foundry CO.,LTD
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R32N Anchor Bar Rock Self Drilling Bolts For Tunnel Pre - Support / Slope
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R32N Anchor Bar Rock Support and Reinforcement Anchor Drilling Tools Self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support, slope, coast, mine, water conservancy ......
KSQ Technologies (Beijing) Co. Ltd
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High Strength Full ASTM Precision Hollow Rock Bolts Threaded Steel Self Drilling Anchor Bolt Hollow Anchor/Hollow Anchor Bar Anchor Rods
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Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application ......
Shandong Zhengde Metal Manufacturing Co., Ltd
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Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance
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...drilling rock bolt / hollow anchor bar / anchor rods The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor sys......
Shanghai Summery Industrial Machine Co. , Ltd.
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