In the field of construction, second-hand rotary drilling RIGS have become the choice of many enterprises due to their high cost performance. However, the market is flooded with refurbished machines. Once you fall into a trap, the maintenance cost will be high and it will affect the construction pro Read More

The duration of learning to operate a rotary drilling rig varies from person to person and is influenced by factors such as learning ability, training intensity and practical opportunities. The following is an analysis of the general cycle for beginners to master operational skills from different di Read More

If the fuel consumption of a rotary drilling rig suddenly increases during operation, it is necessary to be vigilant. This may be a signal of equipment abnormality or improper operation. The following are six common situations that lead to increased fuel consumption and their cause analyses:1.Engine 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

During the operation of rotary drilling rigs, the emergence of groundwater often brings many challenges to the project. Improper handling may lead to problems such as hole wall collapse and decline in pile quality. Mastering scientific and effective response methods is the key to ensuring the smooth Read More