
Hf158y 80-300mm Hydrauic Separated DTH Rock Drilling Rig Blasting Hole Drill Machine. High Drilling Efficiency: Ideal for mining, road building, and water conservancy with high reliability. Hydraulic System Design: Machine actions realized by hydraulic system, saving air compressor costs. Strong Climbing Ability: Suitable for rugged field operation with 35-degree climb ability. Wide Drilling Range: Drill hole diameter 80-300mm with depth up to 100 meters. One-Year Warranty: Comprehensive one-year quality guarantee for the main machine. CE and ISO Certified: Certified by CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards. Flexible Transportation: Convenient field performance and transportation for various sites. Professional Manufacturer: Factory produces water well, core, and DTH drilling rigs exported globally.