Results forcustomized size interlocking kelly barfrom 7 Products.
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Interlocking Kelly Bar OD470-4*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Interlocking Max Drilling Depth :77m Max Drilling ...
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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 ...
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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 ...
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Rotary Drilling Rig Interlocking Kelly Bar OD470x4x17m For Bauer Soilmec Liebherr Piling Rigs Bored Hole Use Q345B and 35CrMo with special heat treatment material steel ,our kelly ...
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Mechanical Lock Type Drilling kelly Bar 4X 13.5m For Drilling Hole OD600-OD3000mm Use Q345B and 35CrMo with special heat treatment material steel ,our kelly bar more strong ...
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Piling Tool Kelly Bar Rotary Drilling Accessories Foundation Piling Construction Kelly bars has two types:interlocking and friction type,our aim is to transfer to the drilling ...
china
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Drilling Rig Components Drill Pipe Water plate It is an important part of the bottom of the kelly bar, the function is separating the water and protect the terminal of the kelly ...
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