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
On Jan.9, 2022, the hydraulic pipe jacking machine – XDN1200H achieved a phased victory.The project length was 1900m (6233ft) and drilling in complex stratum conditions through quicksand, slime and gr
FES New Hydro-Reaming Kit—boost pile carrying capacity by 30%! FES is pleased to introduce an innovative Hydraulic Reaming Kit (HRK) to the market.The concept of HRK is to drive under-reaming tools u
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
At the Ougan Group, we are a family, and as such, we take extra care of our family members. This week our general manager Robin lead a group of management personnel from our headquarters to visit job