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

The hydraulic system is the "power core" of second-hand rotary drilling RIGS. Excessively high pressure can easily lead to pipeline burst and component wear, while excessively low pressure will affect drilling efficiency and even cause equipment failure. Scientifically adjusting the pressure of the Read More

In the construction of rotary drilling RIGS, the drill bit is the core component. The drill bits of second-hand rotary drilling RIGS, due to their longer usage time, are more prone to wear and tear. If new drill bits are directly replaced, the cost will increase. However, reasonably repairing and re Read More

As a core equipment for pile driving, the wear and tear of components of rotary drilling RIGS directly affects the construction efficiency. The choice between original factory parts and aftermarket parts requires a balance between cost and reliability. The following analyzes the differences from six Read More

In the second-hand rotary drilling rig trading market, "refurbished machines" have become a means for some unscrupulous merchants to make profits because they can cover up equipment defects and raise prices. At present, there is no authoritative statistics on the market share of refurbished machines Read More