Vehicle condition inspection: details determine success or failureWhen purchasing a second-hand rotary drilling rig, vehicle condition inspection is of utmost importance, which directly affects the subsequent performance and stability of the equipment.Engine: An Examination of the Source of PowerThe Read More

At the construction sites of large-scale infrastructure projects, the rotary drilling rigs, once known as "steel giants", are undergoing a revolutionary transformation with the advent of the digital wave. The deep integration of unmanned operation and remote monitoring technologies is not on Read More

In the trading of second-hand rotary drilling RIGS, regional differences are an important hidden factor affecting prices. Due to the influence of local infrastructure demand, equipment ownership, logistics costs and other conditions, the prices of the same type of second-hand rotary drilling RIGS in Read More

The main pump of a rotary drilling rig, as a core component of second-hand equipment, its performance directly affects the overall operational efficiency of the machine. The following is a popular science introduction from the key aspects of the main pump to help you understand its performance judgm Read More

The guide sleeve is a key component of the rotary drilling rig's drill pipe system. Although it may seem insignificant, it has a significant impact on construction accuracy and equipment lifespan. For second-hand equipment, accurately judging the condition of the guide sleeve is an important step to Read More