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How to Judge the Quality of Core Barrel for Foundation Piling?
Core barrels are designed for challenging drilling tasks, such as cutting through hard rock and steel-reinforced concrete. When standard
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
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
Casing oscillators play a critical role in ensuring the stability and accuracy of casing installations in pile drilling projects. Despite their extensive use, many engineers are still unfamiliar with
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.