rotary drill rig - Manufacturers, Suppliers, Factory From China
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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
Key Words: Rotary Drilling Rigs; XCMG; XR800ERecently, the rail-highway bridge project of Ma’anshan Yangtze river, the world's first extra-large diameter (4m OD) foundation group project in inland riv
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
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
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.