smalldrillrig - Manufacturers, Suppliers, Factory From China
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Ougan Group held 2019(Chinese lunar year) commendation ceremony on Jan 17th, 2020. It was a day full of joy, harvest, luck, and honor. We had the splendid employee stage performance and the commendati
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
Though the weather is extremely cold, it can’t stop construct Zvezda Shipyard— a Russian national project.The project is estimated to be completed in 7 months. There’ll be three different pile diamete
Key Words: XCMG Rotary Drilling Rig, Drilling Tools, Kelly Bar.Shanghai Pudong International Airport is a major aviation hub of East Asia, occupying a 40-square-kilometre (10,000-acre) site. The airpo
Tremie Pipes are used to cast concrete and isolate it from water.Sections of tremie pipes are connected with steel cable to reach a certain depth underground. Concrete is cast from the ground through
New Achievements Completed – 30 XCMG Rigs Took Part in
Chongqing East Railway Station
Recently, the pile foundation construction of Chongqing East Station Comprehensive Transportation Hub Proj