
Reliable Performance Borehole Drilling Machine / DTH Drilling Rig. Wide Drilling Range: Drill hole diameter 90-310mm and depth 20-120m for versatile applications. High Efficiency Design: Compact structure with adjustable mast compensation for stable boreholes. Versatile Applications: Suitable for water wells, anchor piling, solar piles, and DTH blasting. Reliable Performance: Low consumption hydraulic technology with large rotary torque. Global Certifications: CE, RoHS, ISO 9001:2000, and ISO 9001:2008 certified products. Expert Support: 24-hour response to quality issues and on-site technical assistance. Customizable Options: Customizable pipe diameter, bore diameter, and host power specifications. Proven Manufacturer: Over 30 years experience with ISO certified manufacturing capabilities.