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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
XCMG XR800E helped Evergrande Shenzhen Bay Project, with achievement of more than 30 holes, including 3 holes with a diameter of 3m (118in) and a depth of 70m (230ft), which has greatly shortened the
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