HEAVY-DUTY DRILLING RIGS
Reliable Drilling Rigs for Trenchless Crossing & Mineral Exploration
We manufacture heavy-duty horizontal directional drilling (HDD) rigs and crawler-mounted reverse circulation (RC) drilling rigs. Engineered for high-torque drilling, rapid rock penetration, geological core sampling, and non-disruptive underground utility installation.
High-Torque, Rugged Drilling Machinery
Challenging geological conditions — from hard rock formations and fractured gravel to congested urban underground utilities — demand unyielding drilling power and precision control. Our drilling rigs integrate high-thrust hydraulic pull-back systems, heavy-duty crawler undercarriages, high-torque rotary power heads, and intuitive operator consoles, ensuring maximum penetration rates, minimal ground disturbance, and long-term durability.
Why Choose Our Drilling Rigs
Yuji Machine engineers heavy-duty drilling rigs built for demanding terrain and high-load drilling cycles. Featuring reinforced manganese steel drill towers, top-tier hydraulic pumps and valves, high-traction steel/rubber tracks, and wear-resistant alloy drill tooling, we deliver exceptional penetration efficiency, reliable structural durability, direct factory pricing, and worldwide fast-ship replacement parts.
Our Rig Manufacturing & Drilling Test Facilities
Every Yuji drilling rig is fabricated, assembled, and pressure-tested in our standardized manufacturing facilities. Our production covers heavy structural steel welding, mast verticality alignment, hydraulic circuit integration, and full-load rotary and pull-back pressure testing before shipment to guarantee flawless on-site performance.
