
High-Efficiency Rock Drill for Fast Hard Rock Excavation. High Stability and Reliability: Designed for large-diameter drilling with proven global performance in hard rock conditions. Reverse Percussion System: Prevents drill tool jamming in fractured rock formations and reduces tool consumption. Adjustable Impact Frequency: Three-stage adjustment allows optimal drilling speed and minimal tool wear for different rock types. Global After-Sales Network: Over 100 engineers stationed at 10 global service hubs offering round-the-clock technical support. Comprehensive Customization: Configurations customized based on site conditions, rock hardness, hole diameter, and budget. Wide Drilling Range: Capable of drilling diameters from 76mm to 127mm with depths up to 30 meters. High Impact Power: Features a maximum impact power of 25 kW and rotation torque up to 1400 Nm. Authorized Core Distributor: Official agent for Liebherr, LiuGong, and ZEGA, plus independent manufacturing of own-brand tools.