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Safety is the highest priority here at the Ougan Group, where we maintain our safety standards to the highest international standards. We are pleased to announce that during the recent ADSC Summer Mee
Ougan Group held 2019(Chinese lunar year) commendation ceremony on Jan 17th, 2020. It was a day full of joy, harvest, luck, and honor. We had the splendid employee stage performance and the commendati
How to Evaluate the Quality of Foundation Drilling Tools?
(12 Key Factors Determining the Quality of Deep Foundation Drilling Tools)
In deep foundation construction, foundation drilling tools serve as
Types of Kelly Bars
The Kelly bar is an essential component of foundation drilling rigs, crucial for transmitting torque and pressure necessary to break and remove the formation during drilling operat