Rotary drilling rigs are essential equipment in foundational engineering, widely used in infrastructure projects such as bridges, subways, and buildings. Among the key components of a rotary drilling rig, the drill rod plays a pivotal role, as its performance directly impacts the drilling efficiency Read More

Rotary drilling rigs are essential machinery in foundation engineering, widely used in large-scale infrastructure projects such as bridges, buildings, and subways. However, due to the high cost and long delivery times of new equipment, more and more companies are turning to refurbished and remanufac Read More

Rotary drilling rigs are indispensable equipment in modern foundation engineering, widely used in the construction of bridges, buildings, highways, and other infrastructure projects. However, with rising equipment costs, many companies opt to purchase second-hand rotary drilling rigs to ease financi Read More

Construction during rainy weather is often unavoidable and poses additional challenges to rotary drilling rig operations. Wet surfaces and increased soil moisture can impact construction safety, equipment operation, and project quality. Therefore, scientific methods and proactive measures are essent Read More

Rotary drilling rigs are widely used in foundation engineering due to their efficiency and flexibility. However, drilling through hard rock significantly increases the difficulty of construction, demanding better equipment performance and advanced operational techniques. To enhance drilling efficien Read More