API Spec 8c Compliant TDS Top Drive Unit, Modular Rotary Drilling Power Head for Land Oil. API Spec 8C Compliance: Certified to meet rigorous API Spec 8C standards for safety and reliability. Hydraulic & AC Motor Power: Powered by hydraulic or AC motor with VFD control for wide torque speed range. Compact & Rapid Installation: Features compact design allowing quick installation on small and large rigs. Integrated Swivel System: Includes integrated swivel, bi-directional link tilt, and guide beam components. Customization Available: Offers full, minor, and flexible customization from samples or designs. Cast Steel Construction: Built with durable cast steel material and spray-painted surface treatment. Global Market Experience: Supplied to North America, Europe, Middle East, and other international markets.