In the competitive landscape of the rotary drilling rig industry, the level of intelligence, power system performance, and energy-saving technological capabilities have become the core dimensions that distinguish brand competitiveness. From industry giants to emerging specialists, different Read More

Due to long-term use, second-hand drill pipes are prone to wear and deformation at the joints. If the butt connection operation is not standardized, it will not only accelerate the wear of the drill pipe but also affect the verticality and depth accuracy of the borehole. Mastering scientific docking Read More

The prices of second-hand rotary drilling rig parts vary greatly due to differences in condition and brand, covering everything from filter elements worth tens of yuan to hydraulic pumps worth tens of thousands of yuan. Mastering the logic of market price judgment and techniques to avoid pitfalls ca Read More

Cost control in rural infrastructure projects is relatively strict. Second-hand rotary drilling RIGS have become the choice of many construction teams due to their price advantage. But when faced with numerous models, how to choose the one with high cost performance becomes the key. Here we recommen Read More

In the construction of long piles, the selection of the length of the drill pipe of the second-hand rotary drilling rig directly affects the construction efficiency and the quality of the pile. Choosing a short length may result in the failure to reach the designed pile depth, while choosing a long Read More