bullet teeth core barrel - Manufacturers, Suppliers, Factory From China
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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
We would like to thank you all for taking the time to visit our booth during IFCEE 2018 in Orlando on 5-10 March 2018.We enjoyed meeting you and were glad to present two main products in Ougan Group b
6 XCMG Rotary Drills Drilled 2,100 Piles within a Short Construction Period! The construction site of the Ma’anshan Industrial Park project is in full swing. How to efficiently complete 2,100 piles wi
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
Recently, a steel giant - the world’s largest rotary drill rig - XR1200E, set off to the construction site of national major projects.After the large tonnage rotary drilling rig - XR800E made in 2018,
This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!