With over 2,900 top drive systems delivered, we can offer products ranging from the smallest hydraulic power swivel (HPS) units to the largest AC-powered offshore drilling systems with hoisting capacities up to 1,500 tons. We just did a maintenance comparison using the TDS-11SA for 6 months versus one of your competitors.

The TDS-11SA sets the standard for dependability, performance and quality. Delivering 500 tons of hoisting capacity, 800 horsepower and 37,100 ft-lbs of continuous drilling torque, the effectiveness and established reputation

Construction equipment, including air compressors, DTH drill rigs, and air leg rock drills. Blast hole drilling accessories include multiple models of DTH hammers & bits, top hammer tools, etc. Our advantage is one-stop service.

The TDS-10SA is designed to be compatible with other Varco equipment and can be integrated into rigs that use similar top drive systems. Its design aligns with industry standards, which simplifies its incorporation into existing drilling setups …

How do TDS systems improve safety on drilling rigs? TDS systems reduce the need for manual handling of drill pipes and minimize connection time, which lowers the risk of accidents. Features like the IBOP and automated controls further enhance operational safety, especially in high-risk drilling environments.

The TDS-4SA is one of the earlier top drive models developed by Varco and is known for its efficiency in lighter and medium-depth drilling applications. Designed for easy integration into both land and offshore rigs, the TDS-4SA provides stable torque output, which is suitable for straightforward geological formations.

As a factory, we bring you the powerful TDS ROC D45 DTH Integrated Hydraulic DTH Drilling Rig that provides high efficiency for rock drilling. Trust our quality and reliability for your drilling needs.

Combining the TDS-11SA top drive design, which is the largest-selling single design in the history of top drives, with added power density and torque, the TDS-11SH is the most powerful top drive of its size.

Large-torque stepless speed-adjustable,stable and long-lasting rotational power, suitable for various rock working conditions. Walking System. Two-speed detachable hydraulic traveling mechanism. Automatic leveling device, can walk smoothly and …

The TDS-10SH AC top drive is a single motor top drive developed for use in a variety of land and workover rig applications. It is designed around a 400-hp alternating current (AC) drilling motor (CE and ATEX certified) with a hoisting capacity of 250 tons and a continuous drilling torque rating of 22,288 ft-lb (30,218 Nm).