kelly springs

ISO Kelly Bar Tool Kelly Spring , Bar Spare Parts Spring For Rotary Drilling Rig Kelly bar is a comsumable part, to improve the perforemance and prolo...

Treminal Joint Kelly Bar Tool For Interlocking And Frictional Kelly Bars Customized Terminal Joint It is the key part of the kelly bar, playing an imp...

Drilling Accessories Kelly bar spring and lower plate Introduced the use of the Kelly bar spring The rotary drill pipe damping spring is mainly applie...

construction machinery parts 53m drill depth forging kelly bar rotary drilling Products Feature Two types of kelly bars: 1.Friction Kelly Bar 2.Interl...

Chinese manufacturer spring hose guard protect the rubber hose external armored hose Description Drill Pipe / Swivel Hose / Kelly Hose, compliant with...

Damping spring for kelly bar: 1.Light weight 2.High strength 3.Good abrasion resistance 4.Cost-effective...

Accessories Kelly Bar Swivel Head Spring drive key Spare Parts Of Kelly Bar Kelly bar is made up of many parts,it has many accessories:Lift Joint Swiv...

IMT Drilling Rig Kelly Bar with Damping Spring For Foundation Construction We supply kelly drive stub for customers to choose from in the following op...

Unique Piling Drill ISO9001 Industrial Spring , Kelly Bar Parts 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combi...

Interlocking Kelly rods are used with pilling rigs for drilling in dense sand, gravel and weak to strong rock. The interlocking kelly can be fully loc...

kelly bar drilling rig accessories damping spring for construction foundation Damping spring is for kelly bar accessories,it assumes spiral-shaped,the...

ISO Kelly Bar Tool Kelly Spring , Bar Spare Parts Spring For Rotary Drilling Rig Kelly bar is a comsumable part, to improve the perforemance and prolo...

Kelly Springs For Rotary Drilling Rig Kelly Bar 1 Year Warranty Kelly bar is a comsumable part, to improve the perforemance and prolong the service li...

Kelly Springs For Rotary Drilling Rig Kelly Bar 1 Year Warranty Kelly bar is a comsumable part, to improve the perforemance and prolong the service li...

Customized Waterplate for kelly abrs Bauer Type waterplate It is an important part of the bottom of the kelly bar, the function is separating the wate...

Customized Waterplate for kelly abrs Bauer Type waterplate It is an important part of the bottom of the kelly bar, the function is separating the wate...

355 406 470 508 Kelly Bar Parts Strength Ring For Drilling Piling Rig Interlocking Frictional Customize Strength Ring Kelly bar accessories including ...

Piling Rig Spares Damping Rubber 740*620*60 The function is to slow down the impact caused by the kelly bar moving up and down, and it has good elasti...

Special Damping Spring Diac plate spring for piling rigs Buaer BG24 BG27 BG36 etc kelly bars Beijing Jietaihongli Technology Co.,Ltd The function of t...

DAMPING SPRING Damping spring is for kelly bar accessories,it assumes spiral-shaped,the elasticity is strong ,each different specification of spring i...