Beijing Jietaihongli Technology Co., Ltd.

Beijing Jietaihongli Technology Co., Ltd.

Manufacturer from China
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5 Years
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Interlocking Kelly Bar

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Beijing Jietaihongli Technology Co., Ltd.
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 Interlocking Kelly Bar

Mechanical Interlocking Kelly Bar Manufacturer OD406 X4X15m

Interlocking Mechanical Kelly Bar OD406 X4X15m Application Foundation Drilling Equipment, Rotary Drill Rig, Piling Equipment OEM Available Type ...
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Seamless Tube OD470*4*17m Interlock Kelly Bar For BG36 BG39 Drilling Rig Foundation Dig Hole

Interlock Kelly bar adopts the international advanced six-ribs distribution technology. The inner keyboards and outer keyboards are manufactured from ...
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Q345B/16Mn /27SiMn Tube Rotary Drilling Interlock Kelly Bar Friction Kelly Bar 20-100M

Rotary Drilling Interlock Kelly Bar Friction Kelly Bar Application Foundation Rock Layer Drilling Hole OEM/ODM Both OK Type Multi Interlock Key ...
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OEM/ODM Steel Tube Interlocking Kelly Bar Drilling Depth 20-100M

Best selling good quality steel tube interlocking kelly bar Application Foundation Rock Layer Drilling Hole OEM/ODM Both OK Type Multi Interlock Key ....
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Steel Tube Interlocking Kelly Bar Drilling Depth 20-100m

Best selling good quality steel tube interlocking kelly bar Application Foundation Rock Layer Drilling Hole OEM/ODM Both OK Type Multi Interlock Key ....
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soilmec Sr40,sr60,sr625,sr70,sr80 friction kelly bar ,interlock kelly bar

FRICTION KELLY BAR Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition...
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Interlocking 120m Kelly Bar Drilling For Engineering

Interlocking Kelly Bar Drilling For Engineering Interlocking Kelly Bar: No. OD Section Way of crowding Length of per section(m) Drill depth Torque 1 ....
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Rotary Drilling Rig Interlocking Kelly Bar Sr40 / Bg24 / Af270 / B250

Interlocking Rotary Drilling Rig Kelly Bar SR40 /BG24/AF270 /B250 OEM/ODM Both Material Q345B /Q460D / 35CrMo With Special Heat Treatment Manufacture ...
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120m Interlocking Kelly Bar For Rotary Drilling Rig

Interlock Kelly bar adopts the international advanced six-ribs distribution technology. The inner keyboards and outer keyboards are manufactured from ...
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100%New Foundation Machine Spare Parts

Foundation machine spare parts drilling rig rotary piling rigs friction and interlocking kelly bar column drill pipe Foundation machine spare parts .....
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