The First Show of the Biggest Interlocking Kelly Bar in Asia !

Another record  in Asia!!!

The biggest and longest interlocking Kelly Bar in Asia, starts its first show in The Han River Grand Bridge project recently.

With outer diameter 630mm, it has 5 sections, and 24 meters for each section. What a big guy! 

No matter you  care which company makes it or not, I insist to tell you the answer! 

Yes, we, Unidrill Group is the great manufacturer! 

Connected with Unidrill Core Barrel used on limestone, it only takes 2-3 days to reach the pile depth 102m with pile OD 3m.  

102m is a number we never imagine before! But now, We Make It! 

Undoubtedly, this big guy will help to improve the construction efficiency and quality, and lower the engineering cost.

With more than 8 years experience, Unidrill is able to customize Kelly bars applied to all kinds of harsh construction environment. 

If You Are Looking For A Highly Professional Manufacturer In China, Please Come to Unidrill !