In the procurement of engineering equipment, second-hand rotary drilling RIGS have attracted much attention due to their cost-performance advantages. The timing of purchase directly affects the procurement cost and the subsequent usage value of the equipment. Grasping market rules and the characteri Read More

Rotary drilling RIGS are prone to malfunction under complex working conditions. Rapid inspection and troubleshooting can minimize downtime and ensure construction progress to the greatest extent. Fault handling should follow the principle of "appearance first, then interior; simple first, then compl Read More

The engine of a rotary drilling rig, as the core power source of the equipment, directly determines the construction efficiency and equipment lifespan. Especially in complex geological operations, the engine often faces challenges such as dust and load fluctuations. Scientific protection can effecti Read More

In the field of infrastructure engineering, rotary drilling RIGS are indispensable as efficient hole-forming equipment, and the demand for second-hand rotary drilling RIGS has been continuously rising in recent years. Behind its popularity lies not only a close connection with the demand for enginee Read More

In the trading of second-hand rotary drilling RIGS, refurbished equipment often conceals performance hazards and safety risks, which not only increase the later maintenance costs but may also delay the project progress. The following six key dimensions will popularize for everyone how to avoid renov Read More