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
All-Star Lineup! XCMG Rotary Drilling Rig Contributes to the Construction of the Sichuan-Tibet Railway!
In the snowy plateau and deep mountain valleys, XCMG rotary drilling rig is undertaking extreme
Top 5 Manufacturing Processes for Drilling Tools and Parts: Make FES Stand OutDrilling tools and parts play a critical role in the foundation construction industry. The quality and performance of thes
From 3rd to 5th December, 2018, the Congreso Sochige was held in Valparaíso, Chile.The Ougan Group was well represented by our Senior Marketing Manager, Joe Patterson as well as partners Paulo Orosteg
The FES annual award ceremony was held yesterday to honor the brilliant employees with great contributions in 2021. Due to the pandemic, 47 out of the 120 employees attended this event at the Hangzhou
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
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