Water well drilling rig features:
1. Equipped with a famous brand turbocharged engine with strong power;
2. The main arm of each drilling rig is equipped with a block to protect the oil cylinder;
3. Drilling rig chassis: professional excavator chassis, durable, strong bearing capacity, wide chain plate, less damage to hard roads.
4. Parallel gearbox design, independent oil pump, sufficient power, reasonable distribution, unique hydraulic system design, Simple maintenance and low cost，
5. The power of the drilling rig is driven by a diesel engine. The rig walks, rotates, pushes, lifts, outriggers and unloads. The levers are all hydraulically controlled.
6. Dual systems can be installed: 1. Pneumatic power system with air compressor 2. Mud pump system with mud pump
| 280 Vehicle-mounted water well drilling rig | 350 Vehicle-mounted water well drilling rig | 450 Vehicle-mounted water well drilling rig | |
| Drill pipe diameter（mm） | 76,89 | 89,102,114 | 89,102,114 |
| The hole diameter（mm） | 140-305 | 140-325 | 140-350 |
| Drilling depth（m） | 280 | 350 | 450 |
| Rig lifting force（T） | 17 | 22 | 25 |
| One-time advance length（m） | 6.6 | 6.6 | 6.6 |
| Equipped capacitor（kw） | 75Kw or truck engine direct connection | 92Kw or truck engine direct connection | 103Kw or truck engine direct connection |
| Hoisting force of winch（T） | 1.5 | 1.5 | 1.5 |
| Using air pressure（MPA） | 1.7-3.0 | 1.7-3.4 | 1.7-3.5 |
| Swing torque（N.m） | 4500-6000 | 6200-8500 | 7000-9500 |
| Air consumption（m³/min） | 17-31 | 17-36 | 17-36 |
| Swing speed（rpm） | 40-70 | 66-135 | 50-135 |
| Air compressor (optional) | 25Bar/31m³ | 25Bar/31m³ | 25Bar/31m³ |
| Other Optional Parts | Foam pump: 14.5m3/min Mud pump: BW250/BW450 Truck: Dong feng/HOWO | Foam pump: 14.5m3/min Mud pump: BW250/BW450 Truck: Dong feng/HOWO | Foam pump: 14.5m3/min Mud pump: BW250/BW450 Truck: Dong feng/HOWO |
| Multifunctional generator (optional) | Can generate electricity and can be welded (convenient casing) | Can generate electricity and can be welded (convenient casing) | Can generate electricity and can be welded (convenient casing) |
