As the "underground giant" in pile foundation construction, the hydraulic system of the rotary drilling rig is the core of power transmission, with energy consumption accounting for more than 60% of the entire machine. Optimizing the energy efficiency of the hydraulic system can not only reduce cons Read More

The drill pipe of a rotary drilling rig is the core component for transmitting torque and axial force, and its quality directly affects the safety and efficiency of construction. From the selection of raw materials to later maintenance, quality control at every stage is indispensable. The slightest Read More

Rotary drilling RIGS are highly efficient and convenient in pile foundation construction, but unexpected situations such as stuck and dropped drills occur from time to time, which not only affect the construction progress but may also cause equipment damage. Mastering scientific handling methods can Read More

As a key piece of equipment in bridge construction, rotary drilling RIGS have been constantly breaking through in technological iterations in recent years, from efficiency improvement to environmental protection upgrade. Their innovative applications are profoundly changing the model of bridge const Read More

The maintenance cycle of rotary drilling RIGS is the key to ensuring the efficient operation of the equipment. Reasonably following the cycle for maintenance can reduce faults and extend the service life. The maintenance cycles of different components vary due to differences in working intensity and Read More