Rotary Drilling Rig Kelly Bar Collar Drill Pipe OD406mm Interlocking Kelly Bar OD406 mm Application:Be used for Rotary piling rig drilling tools dig ....
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 ...
Combined Interlocking Kelly Bar OD580/4/16m Application:Foundation Bore Hole Construction Type:Telescopic Kelly Bar 4sections Lock Type:Interlocking / ...
OD581mm 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 ...
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 ....
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 ...
Combined Interlocking Kelly Bar OD530 /4/19m Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic ...