TLZ-250 Truck mounted rotary Drilling Rig used self-propelled vehicle, except with TLZ-150 advantages of water-drilling rig, there are scum of larger, footage quickly and with positive and negative cycle of pumping systems, stability, working hours holds a long time etc, deeply complex geological areas of construction are welcome.

Main drive drilling rig,Gear box,Winch Group,Sludge pump,Gravel pump,Boring tower,Generators

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.