Second-hand rotary drilling RIGS have become a choice for many engineering practitioners due to their price advantage, but the conditions of the equipment vary greatly, so they need to be carefully selected. Mastering key precautions can reduce purchase risks and ensure the efficiency of subsequent Read More

Rotary drilling RIGS, as the core equipment in modern pile foundation construction, are widely used in various foundation projects due to their unique working principle and performance advantages. The piling process of it presents many distinct features. The following is a brief analysis from six as Read More

As an important piece of equipment in engineering construction, the remaining service life of rotary drilling RIGS directly affects the construction efficiency and cost. For second-hand rotary drilling RIGS, determining the remaining lifespan requires a comprehensive consideration of multiple factor Read More

The hydraulic system of a rotary drilling rig is the "power center" for the operation of the equipment. Its normal operating temperature is generally between 30 and 80 degrees Celsius. Heating beyond this range will accelerate the aging of components and reduce operational efficiency. The following Read More

Rotary drilling RIGS, as highly efficient equipment for modern pile foundation construction, are widely used in construction, transportation and other projects due to their fast hole-forming speed and strong adaptability. Mastering the key points of its construction is the key to ensuring the qualit Read More