As the core equipment of infrastructure construction, the daily maintenance of rotary drilling rig is the key to extending the service life of the equipment, reducing the failure rate, and ensuring the continuity of construction. Compared to maintenance and repair after a malfunction, scientific and Read More

The core of selecting a rotary drilling rig is to adapt to geological conditions. The four typical geological conditions of clay, sand, gravel, and hard rock have significant differences. Improper equipment selection can easily lead to low construction efficiency, increased equipment wear, and e Read More

In recent years, the domestic rotary drilling rig industry chain has accelerated its upgrading, with core breakthroughs focused on the localization and replacement of core components. This not only solves the pain point of import dependence, but also provides solid support for the reduction of host Read More

In high-intensity construction such as pile foundations for high-speed rail bridges, rotary drilling rigs operate long-term in high-load, high-impact, and dusty working environments. Therefore, performing daily maintenance and upkeep is crucial for maintaining stable equipment performance, extending Read More

As the core load-bearing foundation of high-speed rail bridge piles, the pile foundation of high-speed rail bridges has strict requirements for construction accuracy, hole-forming quality, and construction efficiency. Rotary drilling rigs, with their advantages of high efficiency, environmental frie Read More