Yellow Fully Hydraulic Tunneling Jumbos Rock Bolt Drilling Machine
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...Tunneling Jumbos Tunnel rock bolt carriage used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, developed, and manufactured by our company. It is mainly suitable for excavation and construction operations in tunnels, mining, hydropower, railway, highway, and other fields; It adopts an advanced fully hydraulic rock......
Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
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Mining Tunneling Yt27 Rock Drilling Machine With Air Leg
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Mining Tunneling Yt27 Rock Drilling Machine With Air Leg Rock Drilling Machine Product Information: The YT27 is mainly used for rock drilling in mining and roadway excavation, and is also an important tool in railway, water conservancy and defence rock ......
HEBEI MINETECH MACHINERY TECHNOLOGY 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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Hydraulic Shotcrete Machine Underground Tunneling Construction Concrete Shotcrete Machine
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... Shotcrete Machine Underground Tunneling Construction Concrete Shotcrete Machine Sanrock Mining Shotcrete Sprayer is developed for wet spraying support of mines,also known as Wet Spray Trolley.Depending on the size of the roadway and tunnel,the machinery......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Tunnel Construction Concrete Shotcrete Machine Wet Mix 11m Max Spraying Width
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Tunnel Construction Concrete Spray Robotic Telescopic Arm Shotcrete Machine Wet Mix China Shotcrete Machine Parameters: Parameter Dimensions in transport mode (L*W*H) 4500*1080*2200 mm Weight 3000 kg Maximum length of operation 8400 mm Outrigger expansion ......
Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd.
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M6 - M20 Casting Iron Expansion Shell Rock Bolt For Railway Bridge Tunnel
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... Product Name Manufacturer for Tunneling Expansion Shell Rock Bolts Material stainless steel, aluminum, steel, copper, brass etc Color per customized Process Forging, cnc machining, casting, precision machining Application forging parts,mining accessories,...
Cangzhou Fuhua Prestress Technology Co., Ltd
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Tensile E Modulus 50GPa 22mm 250kN GFRP Rock Bolts For Tunneling
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...Rock Bolts In Tunneling Features The SupFRP® GFRP Solid Bolt provides more possibilities as an alternative to metal. The GFRP Solid Bolt is manufactured with high quality GFRP material(Glassfiber Reinforced Polymer). The GFRP Solid Bolt have a high tensile load and bearing capacity with accessories, but the weight is only one quarter of metal product. It is used in Mining, Tunneling......
Supanchor Rock Reinforcement Co., Ltd.
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T thread Self Drilling Rock Bolt T30 30mm Anchor Drill for Civil Construction
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...Rock Bolt T30 30mm Anchor Drill for Civil Construction 1. Application: Comparing to R thread rock bolt system, T thread rock bolt has a different thread bar. It will meet more demands in projects. Similar to the suitable projects of R Thread anchor bolt, T thread anchor bolt is also used for geotechnical engineers, such as tunneling, mining, hydroelectric and civil construction. T thread rock bolt......
ROSCHEN GROUP
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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Hollow Grouted Self 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, ......
KSQ Technologies (Beijing) Co. Ltd
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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Hollow Grouted Self 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, ......
KSQ Technologies (Beijing) Co. Ltd
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