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Meanwhile, Our Products also widely used onOil Well Drilling, Water Conservancy Project, Geological Exploration, Dredging Engineering, Rotary Drilling Rig Construction and other construction areas. Your Tungsten Carbide Cutting and Drilling Tools.
The Jinan Yellow River Tunnel is currently the largest diameter public rail tunnel under construction in the world. This project is the first large-diameter shield tunnel in China. It is known as the “Ten kilometers of Yellow River First Tunnel”.
The construction of the cross-sea section of Dalian metro line 5 across barracuda bay, the complex geological landform and construction conditions make the project become a super project to solve the world-class problems.