Discover the ST180 Pneumatic Drilling Rig, a high-efficiency water well drilling machine available in red, yellow, and blue. With a drilling depth of up to 200m and a hole diameter of 105-305mm, this rotary drilling rig is perfect for industrial water wells and geothermal applications. Featuring dual drilling modes and a 55KW engine, it ensures rapid drilling at 10-35m/h, reducing project time by 40%!