260m Deep Hydraulic DTH Borehole Trailer Mounted Water Well Drilling Rig

260m Deep Hydraulic DTH Borehole Trailer Mounted Water Well Drilling Rig. Deep Drilling Capability: Achieves drilling depth up to 260 meters with high efficiency. Versatile Drilling Methods: Supports mud drilling, air DTH hammer, and impact drilling for various formations. High Torque & Speed: Features 4200-5600Nm torque and stepless rotation speed adjustment up to 115rpm. Powerful Diesel Engine: Equipped with 77KW 4-cylinder water-cooled diesel engine for stable performance. Comprehensive Warranty: Includes 1-year warranty covering mechanical defects. Year-Round Support: Provides 24/7 service with response within 15 minutes and completion within 24 hours. Fast Spare Parts Delivery: Spare parts delivered within 72 hours or one week from global centers. Certified Quality: Meets CE and ISO 9001:2000 standards with 100% product inspection.