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Foundation Piling Rig Frictional Kelly Bars Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition. The ...
Beijing, 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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508-5*15 Rotary drilling rig friction kelly bars Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition...
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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Foundation Piling Rig Frictional Kelly Bars Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition. The ...
Beijing, china
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Frictional Kelly Bar OD440-5*15m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :72.5m Max Drilling Diammeter...
Beijing, china
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Frictional Kelly Bar OD508-5*15m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :69m Max Drilling Diammeter...
Beijing, china
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Frictional Kelly Bar Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition. The Kelly bar can generate ...
Beijing, china
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FRICTION KELLY BAR Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition. The Kelly bar can generate ...
Beijing, china
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Customized Drilling Tools Piling Rig Attachment Kelly Rod Kelly Bar BG28 OD419x4x19m Elements 2-6 Damping Spring Usual spring & Disc spring Kelly Box 200*200 Kelly bars can be ...
Beijing, china
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Engineering Drilling Tools Of Piling Rig Kelly Bar With Friction Kelly Bar For Sale Application Rotary Drill Rig, Piling Equipment, Foundation Drilling Equipment, OEM Available ...
Beijing, china
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Foundation Drilling Rig Kelly Bar BK200/368/3/18m Engineering Ground Drill Kelly Bar Drilling Rig Kelly Bar BK200/368/3/18m Kelly Bar Application:Be used for Rotary piling rig ...
Beijing, china
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Soilmec, Bauer, Casagrande, Tescar Mechanical Mait Interlocking Kelly bar, Rotary Drilling Kelly Bar Friction type drill Kelly bar is a kind of drill pipe type with international ...
Beijing, china
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406/5/13m Foundation Pile Friction Kelly Bar 61m For Rotory Drilling Rigs IMT AF180 Frictional Kelly Bar OD630 Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 ...
Beijing, china
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Rotary Piling Rig Attachment Drilling Tools Kelly Rod BG36 OD419 X4X17m For Rock Layer Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type...
Beijing, china
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Sany Bauer friction kelly bar for drilling rig Application Rotary Drill Rig, Piling Equipment, Foundation Drilling Equipment, OEM Available Type Frictional/Interlocking Color Gray...
Beijing, china
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Full Interlocking And Frictional Drilling Rig Kelly Bar IMT AF270 OD406mm IMT AF270 OD406mm Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling ...
Beijing, china
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Friction Kelly Bar Kelly Rod 440/6/15m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :86m Max Drilling ...
Beijing, china
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OD355/4/10m Interlocking And Frictional Kelly Bar Interlocking Kelly Bar & Friction Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil ...
Beijing, china
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Drilling Depth 51.5m Friction Kelly Bar Tube 406-4*14mm For Rotary Piling Rig Kelly Bar Tube 406-10*14 Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 5 ...
Beijing, china
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