Q345B/16Mn /27SiMn Tube Rotary Drilling Interlock Kelly Bar Friction Kelly Bar 20-100M
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Rotary Drilling Interlock Kelly Bar Friction Kelly Bar Application Foundation Rock Layer Drilling Hole OEM/ODM Both OK Type Multi Interlock Key Elements 3 To 4 Torque 100-500kNm Advantages of drill pipe: 1. Adopt the advanced technology design and standard modular design. 2. Equipped with advanced processing facilities, processing technology and auto manufacturing equipment . 3. The kelly bar......
Beijing Jietaihongli Technology Co., Ltd.
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Rotary Drilling Interlocking Kelly Bar Customized Color And Size Foundation
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Rotary Drilling Interlocking Kelly Bar Customized Color And Size Foundation Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine.Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, we can produce first-class kelly bar which can be compared favorably with the imported ones. Interlocking Kelly bars......
Changsha Golden Drilling Machinery Co.,Ltd
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Energy Kelly Bars Rotary Drilling Interlocking Swing Bearing
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...h section. The kelly can be equipped with specially designed springs or pressure plates for shock absorption. 1. Adopt international advanced six-key power distribution technology and standard modular design. 2. The whole set of kelly is light in weight,...
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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Rotary Drilling Rig Friction Kelly Bar , Pile Driving Machine Interlocking Kelly Bar
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Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 ......
TYSIM PILING EQUIPMENT CO., LTD
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Rotary Drilling Rig Friction Kelly Bar For Caterpillar Hyundai Doosan Sany Sumitomo
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...; 2. The key parts such as drive keys are used by heat treatment to improve wear resistance ; 3. With high torsional coefficient ,the compression and vibration resistance of Kelly bar is higher than...
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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Rotary Drilling Kelly Bar Piling , Friction Kelly Bar Heat Treatment Outer Key
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... rig system to the drilling tools and its quality directly affects the performance of the whole machine. Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad. we supply two kelly bar, interlocking and...
Kondasin International Co.,Ltd.
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27SiMn BAUER Rotary Interlocking Friction Kelly Bar Customized
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...Rotary Interlocking and Friction Kelly Bar High Standard KellyBar Kelly bar are designed for the purpose of transferring torques and pressures onto a drilling tool.The kelly used must therefore be treated with as much care as the drilling rig and the tool and bits themselves in order that consistent drilling......
Hebei Tuff Heavy Industry Co., Ltd.
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160kN 20m Used Rotary Drilling Rig Rotating Head Drilling Rig With Interlock Kelly Bar
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Used Shacman Sr200 hydraulic rotary drilling rig with interlock kelly bar less working hours*, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-smoothing: antialiased; } img, ......
Hunan Jyfy Co., Ltd.
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Kellyway Interlocking Kelly Bar For Rotary Drilling With White Color Or As Customized
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Pile Drilling Machine Inter-locking Kelly Bar For Rotary Drilling Rig Spare Part Specifications Diameter (MM) Elements Length (M) Torque (KN·M) Max Drilling Depth(M) 355 3&4 8-12 180 42 377/368 3&4 8-13 220 46 406/394 3&4 8-14 230 50 ......
Hunan Kellyway Machinery Co., Ltd.
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TR280 Rotary Drilling Rig Mounted On Original CAT336D With Max Depth 85m for foundation drilling
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...Rotary Drilling Rig Mounted On Original CAT336D With Max Depth 85m TR280D Rotary Drilling Rigs new design with advanced technology, composed of advantages based on ORIGINAL Caterpillar undercarriage. They are the most versatile and used for deep foundation, such as construction of railway, highway, bridge and skyscraper. The rotary drilling rigs can be specially equipped with telescopic friction & interlocking Kelly bar......
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
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