Customizable Support Mining Rock Friction Bolts Hot Dip Galvanized
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Friction Rock Bolt Anchor Support Mining Rock Friction Bolts Mining Rock Bolts For Mine Tunnel split set Rockbolts Production introduction The friction stabilizer bolt is a new type of anchor of full-length anchoring and activereinforcement of surrounding rock......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Mild Steel Friction Rock Anchor Bolts 39mm Bearing Stabilizing Ring
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39mm Friction Bolt Stabilizer Ring For Rock Bolt Product Details Product Introduction ● Material: Mild steel round bar ● Surface treatment: Plain ● Free from flash and surface defects Product Parameter(specification) Item No. Size A D CLBR025-1 33mm 6.0 33......
Cangzhou Fuhua Prestress 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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Expansion Shell Rock Bolt Post Tension Anchor Mechanical Rock Support Bolt
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...Rock Bolt Rock Support Bolt Mechanical Rock Support Bolt Description Expansion shell bolts are a common style of area ground support. A point anchor bolt is a metal bar between 20 mm – 25 mm in diameter, and between 1 m – 4 m long There is an expansion shell at the end of the bolt which is inserted into the hole. As the bolt is tightened by the installation drill the expansion shell expands and the bolt tightens holding the rock...
Sunrise Foundry CO.,LTD
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280kN 0.86Kg/M Self Drilling 28mm Rock Anchor Bolts For Slope Stabilization
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... and curing of glass fiber yarn, resin and curing agent. The shape of the anchor rod body is full thread. GFRP SDA bolt can be used in soft rock or clay soil, for the reinforcement of the face of the tunnel or for slope stabilization. Furthermore the...
Supanchor Rock Reinforcement Co., Ltd.
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Furukawa Hydraulic Rock Breaker Bolt Through Bolts 42CrMo Material
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Furukawa Hydraulic Rock Breaker Bolt Through Bolts 42CrMo Material Excavator Hydraulic Hammer Breaker Furukawa Hydraulic Rock Breaker Spare Parts 20G Through Bolt Korea Our Advantages 1. Using 20CrMo steel as raw materials, which are provided by domestic ......
Guangzhou Qianjin Jiazhang Construction Machinery Parts Co., Tianhe District,
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S75 420mm Rock Breaker Side Bolt Excavator Rock Hammer Bolt DS11B
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Breaker Bolt Through Bolt Side Bolt High Abradability Working Performance SB81 Breaker Bolt Through Bolt Specification: Type Breaker Bolt Model SB81 Material 42CrMo 40Cr Color Original Sid Bolt Diameter 48 mm Sid Length 420 mm Nut Wide S70 / S75 Packing ......
DONSANG Machinery Co., Ltd
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KOMATSU Hydraulic Breaker Through Bolt JTHB210-3 JTHB210 JTHB230 JTHB310 JTHB230-3 Rock Hammer Bolt for Hydraulic Hammer Parts
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... Through Bolt JTHB210-3 JTHB210 JTHB230 JTHB310 JTHB230-3 Rock Hammer Bolt for Hydraulic Hammer Parts Description: Product Name Through Bolt AppliCATEEEEEEEEEEEEion Hydraulic Hammer JTHB210-3 JTHB210 JTHB230 JTHB310 JTHB230-3 Through Bolt/And As Customer......
Guangzhou Huilian Machine Equipment Co., Ltd.
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Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
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Soil Nailing Rock Bolts Hollow Anchor R32N/21 Roof Self Drilling Rock Anchors Description: 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 ......
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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Hollow Steel 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, ......
KSQ Technologies (Beijing) Co. Ltd
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