¡ô Component: Main drive drilling rig¡¢Gear box¡¢Winch Group¡¢Sludge pump¡¢Gravel pump¡¢Boring tower¡¢Generators ¡ô Main use: Apply to industrial, agricultural, drilling deep wells, building foundation, bridge foundation, oil casing, high-voltage lines piles, wind power at the end of piles, geology mines, ports, dams and other types of foundation excavation.