News

• Friction Kelly Bar vs. Interlocking Kelly Bar: Which Is Better?2026/08/31

  Friction Kelly Bars and Interlocking Kelly Bars are two widely used types of Kelly Bars for rotary drilling rigs. Both are designed to transfer torque and crowd force from the rotary head to the dr...

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• How to Choose the Right Kelly Bar for Your Rotary Drilling Rig2026/08/31

  Introduction Choosing the right Kelly bar is essential for achieving stable drilling performance, efficient torque transmission, and long service life. A Kelly bar should not be selected bas...

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• Unikelly to Exhibit at BAUMA SHANGHAI 20262026/08/27

  Unikelly, a specialized Kelly Bar brand under DRILLMASTER, is pleased to announce that we will participate in BAUMA SHANGHAI 2026, one of Asia’s major international exhibitions for construction mac...

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• Unikelly to Attend IGIC 2026 in Riyadh2026/08/26

  Unikelly (Unikelly is a brand under DRILLMASTER) is pleased to announce its participation in the 3rd Annual International Geotechnical Innovation Conference (...

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• Want Good Kelly Bar, Choose UNIDRILL2021/10/26

  It is very important to purchase a good kelly bar for your construction of pile foundation. It is a key drill tool while doing the bore pile drilling job, a good rotary drilling rig need a good kel...

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• Unidrill kelly bar factory is in full swing2021/10/11

  In this season, the north has begun to enter the winter, but the production work of our kelly bar factory is still in full swing. The high quality of Unidrill kelly bar is now well known to ma...

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• If there are any clients want Used Soilmec SR75 rotary drilling rig?2021/09/28

  For clients that want to buy a Used Soilmec SR75 Rotary Drilling Rig? here is a chance, now there is a second-hand SR75 rig on sell. This used SR75 drilling rig has been used for 8,000 hours a...

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• 394-4*14.5 interlocking kelly bar has been ready for delivery2021/09/22

  Size of the following kelly bar is 394-4*14.5m interlocking kelly bar, it has been finished production and ready for delivery.

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• UNIDRILL 377-4*10m interlocking kelly bar is ok for delivery2021/08/17

  UNIDRILL 377-4*10m interlocking kelly bar is ok for delivery. New batch of interlocking kelly bar has been ok, the size is 377-4*10m, ordered by overseas clients. ...

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• Use UNIDRILL good kelly bar to do good foundation construction2021/08/10

  Use UNIDRILL good kelly bar to do good foundation construciton. We all know that the drilling tools used during construction could affect the progress of the whole project, bore piles drilli...

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