reverse circulation drilling rig, reverse circulation ...
2021-6-16 · HFC600 Truck Mounted Water Well Drilling Rig. Drilling Depth: 600m. Drilling Diameter: 500mm. Rotary Speed: 110; 96; 56; 36; 21; 12 (r/min ) (reverse) Rotary Torque: 4.3, 5, 8.5,13.3, 22.7, 40 (KN.m) (reverse) Learn More > Get Price >.
Get Price