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52m drilling depth interlocking kelly bar

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470/5/13m Foundation Pile Interlocking Kelly Bar drive section 1.2m For Rotory Drilling Rigs Bauer kelly bar Drive section OD470 Application:Foundation Drilling Hole Type...
Beijing, china
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Rotary Drilling Rig Equipment Kelly Bar Spare Parts Spring CQC Certification Kelly bar is a comsumable part, to improve the perforemance and prolong the service life of old kelly ...
Hunan, china
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Strong Abrasion Resistance rotary drilling dia 377mm deep foundation friction kelly bar for sale Products Feature 1.Top quality raw materials from leading raw-steel factory. 2.Our ...
Jiangsu, china
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Foudation Construction Piling Tool Friction Kelly Bar kelly bar A hollow bar attached to the top of the drill column in rotary drilling rig. Usuall there are interlocking kelly ...
Beijing, china
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Rotary Drilling Rig Equipment Kelly Bar Spare Parts Spring CQC Certification Kelly bar is a comsumable part, to improve the perforemance and prolong the service life of old kelly ...
Hunan, china
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Interlocking Kelly Bar OD508 /4/17m Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 3/4 /5/6 sections Lock Type...
Beijing, china
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Interlocking Kelly Bar OD440 /3/13m Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 3/4 /5/6 sections Lock Type...
Beijing, china
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IMT AF240 OD406mm Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 3/4/5 ...
Beijing, china
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Mait HR180 OD368mm Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 3/4/5 ...
Beijing, china
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Interlocking Kelly Bar kelly bar are especially designed for drill hard materials and when crowd force is required . kelly bar is key components in the execution of boreholes with ...
Beijing, china
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Interlocking Kelly Bar Rotary Drilling Rig Kelly Bar Use For Bauer IMT Soilmec Liebherr Rotary Piling Rigs Type :Interlocking Kelly Bar Length :5-20m Torque:180-260kNm OEM/ODM Both ...
Beijing, china
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Construction Lift Joint Kelly Bar Rotary Drilling Rig for Piling Machine Application Hard Rock Layer Construction Drilling Hole OEM/ODM Both Available Manufacturer With 18+ years ...
Beijing, china
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Engineering Piling Interlocking Friction Kelly Bar 63m Frictional Kelly Bar 355/4/17m Friction type drill Kelly bar is a kind of drill pipe type with international advanced six...
Beijing, china
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Interlocking Kelly Bar Application Foundation Drilling Hole Equipment OEM Available Type Interlocking Mechanical Sections 3~4 Torque 100-400kNm OUR KELLY BAR ADVANTAGE : 1. ...
Beijing, china
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1. Material: Q345B or 35CrMo 2. Type: Interlocking kelly bar, friction kelly bar, combined interlocking and friction kelly bar, square kelly bar, etc customized as per requirement ...
Beijing, china
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TR280D drilling rig OD530 -4 -13m interlocking and frictional kelly bar kelly rod drilling depth 47m 4 sections Elements 4 Factory supply OEM First section length 13m Rig brand ...
Beijing, china
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IMT AF180 OD406mm Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 3/4/5 ...
Beijing, china
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OD377/4/12m Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 4 sections Lock ...
Beijing, china
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OD368/4/9m Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 4 sections Lock ...
Beijing, china
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Drilling Kelly Rod Kelly bar Bauer BK300/419/3/36m With Disc Spring For Piling Application Foundation Piling Tools OEM/ODM Both Available Manufacturer Ability With 17+ years ...
Beijing, china
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