High-efficiency hydraulics SUNWARD SWDM300 Rotary Drilling Rig
Strong into the rock, king of deep piles
300kN · m torque+260kN pressurizationEasily penetrate moderately weathered to slightly weathered rock layers (compressive strength ≤ 80~100MPa)88-95m depth, 2.5m large aperture, suitable for l...
Category:
SWDM300
