When purchasing a second-hand rotary drilling rig, a comprehensive and meticulous inspection is the key to avoiding risks and ensuring the performance of the equipment. The following provides inspection points from six core dimensions:1.Engine condition inspection: After starting, observe the color Read More

The engine of a rotary drilling rig, as the core power source of the equipment, its performance directly affects the construction efficiency and the service life of the equipment. Therefore, it is of vital importance to take good protective measures. The following are six key protective measures:1. Read More

In the daily maintenance of small rotary drilling RIGS, choosing the right maintenance oil is of vital importance. This not only extends the service life of the equipment but also ensures its efficient and stable operation. The following introduces to you from six aspects how to choose the right oil Read More

As a core equipment in modern pile foundation construction, rotary drilling RIGS are widely used in fields such as construction, Bridges, and rail transit, thanks to their efficient and precise operation capabilities. Its unique technical characteristics have significantly improved the quality and e Read More

In the field of construction machinery, second-hand rotary drilling RIGS have shown a much higher market popularity in recent years than new ones. This phenomenon is the result of the combined effect of multiple factors such as cost control and market demand. The following analyzes the core reasons Read More