Seven XCMG XMZ120A multifunctional drill rigs are deployed on the Ganjiang River downstream tailwater comprehensive improvement project, specifically the high-pressure jet grouting works beneath the cofferdam wall in Phase I of the foundation treatment project.

The Ganjiang River downstream tailwater comprehensive improvement project consists of two parts: the Nanchang water conservancy hub, comprising the main branch, north branch, middle branch and south branch barrage sluices, and the implementation of island-head protection at Yangzizhou Head and Jiaojitou. The total investment of the project is approximately 11.232 billion yuan, with completion scheduled for December 2026.

The underground vertical drilling depth of the project is 60 meters, in sandy gravel soil layers with high formation hardness. The compact, powerful XCMG XMZ120A multifunctional drill rig, with its high torque, high-strength hydraulic impact, fast drilling in high-hardness formations, energy-saving and stable performance with low loss and no sticking, improves efficiency by 40%.

Thinking what the customer thinks, XCMG's on-site service personnel respond quickly. Excellent product quality plus timely service efficiently guarantee the project implementation process.

As a "sharp tool" for grouting and drilling, XCMG multifunctional drill rigs have distinguished themselves in many important engineering projects. They have been used in grouting and water-stop reinforcement works in Xiamen metro tunnels, and served as a "leak-plugging magic tool" at an open-pit coal mine in the Philippines to solve the problem of seawater intrusion for customers.

The "multifunctionality" of XCMG multifunctional drill rigs is reflected in the following aspects:

▲Multifunctional drill rigs are mainly used for foundation pit support anchor cable drilling, slope anchor cable drilling, tunnel grouting drilling, tunnel rescue drilling, micro-piles, high-pressure jet grouting and other construction.

▲Top-drive power heads can be used for down-the-hole hammer drilling and roller bit drilling, or rotary power heads can be used for jet grouting construction.

▲An optional engine preheating system ensures low-temperature starting capability.

▲An optional advanced geological prediction system enables real-time monitoring and storage of drilling data.‍

XCMG Foundation will continue to carry out technological innovation, create more products with comprehensive functions and outstanding performance, and create greater value for customers.