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interlocking type drilling kelly bar

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Product Description Combined full-interlocking kelly bar is one type of kelly bar combining of machine-locking form and full-interlocking form. This kelly bar use high-strength ...
Beijing, china
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Rotary Drilling Rig Kelly Bar OD440mm For Foundation Drilling Hole Piling Rig Kelly Bar Rotary Drilling Rig Kelly Bar OD440mm Elements 3/4/5/6 Material Q345B /Q460D / 27SiMn/35CrMo ...
Beijing, china
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IMT AF180 Full Interlock Kelly Bar Used For Drilling Rig OEM interlock column Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type...
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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High Efficiency Bauer Drilling Kelly Bar , Sany Kelly Bar ,Soilmce ,IMT ,Mait Kelly Bar For Drilling Rig 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly ...
Beijing, china
Verified
Foundation Pile interlocking Kelly Bar For Bauer Interlocking Kelly Bar Bauer Application:interlocking Drilling Hole Type:Telescopic Kelly Bar 4/5sections Lock Type:interlocking ...
Beijing, china
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Interlocking Telescope Kelly Bar OD 419 OD470mm High Efficiency Bauer Drilling Kelly Bar ,Soimec /IMT /Mait/Liebherr/Casagrande Kelly Bar For Drilling Rig 1. Material: Q345B or ...
Beijing, china
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Interlocking Telescope Kelly Bar OD 406mm High Efficiency Bauer Drilling Kelly Bar ,Soimec /IMT /Mait/Liebherr/Casagrande Kelly Bar For Drilling Rig 1. Material: Q345B or 35CrMo 2...
Beijing, china
Verified
Kelly Bar Bauer/Soilmec/Sany/Casagrande Rotary Drilling Rig Kelly Bar High Quality 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined ...
Beijing, china
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International Kelly bar 1. Material: Q345B or 35CrMo 2. Type: Interlocking kelly bar, friction kelly bar, combined interlocking and friction kelly bar, square kelly bar, etc ...
Beijing, china
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Tailored kelly bars use for Sunward SWDM 160 /200/220/260 piling rigs interlocking and frictional kelly bars Elements 4/5 Factory supply OEM First section length 13m Rig brand ...
Beijing, china
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JTHL IMT AF180, AF200, AF240,AF270,AF300 a drilling machine combined interlock kelly bar IMT Full Interlock Kelly Bar is composed by three weld-on ribs with continuous concave and ...
Beijing, china
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Drilling Kelly Bar 508/440mm Interlocking Kelly Bar Application Pile foundation pilling Hole Equipment Spares OEM/ODM Both OK Lock Type Multi Interlocking Drilling Depth Up to 80M ...
Beijing, china
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406/5/13m Foundation Pile Interlocking Kelly Bar 61m For Rotory Drilling Rigs Bauer interlocking Kelly Bar OD630 Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 3/4 ...
Beijing, china
Verified
Interlocking Kelly Bar OD377-4*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4 sections Lock Type:Interlocking Max Drilling Depth :65m Max Drilling Diammeter...
Beijing, china
Verified
IMT Full Interlocking Drilling Rig Kelly Bar Full-interlocking Kelly bar is composed of three weld-on ribs with continuous concave and convex keys . During the drilling process, ...
Beijing, china
Verified
BK28 OD419mm Interlocking 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 sections Lock Type...
Beijing, china
Verified
Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly bars ,drilling tools,piling rigs spares and ...
Beijing, china
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Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly bars ,drilling tools,piling rigs spares and ...
Beijing, china
Verified
Interlocking Kelly Bar OD377-4*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 3/4 sections Lock Type:Interlocking Max Drilling Depth :78m Max Drilling Diammeter...
Beijing, china
Verified
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