
Hydraulic Down The Hole Rock Drill Crawler Coal Drill Mine DTH Blasting Drilling Rig. 24/7 After-Sales Support: Round-the-clock technical assistance available for all operational needs. 1-Year Core Parts Warranty: Comprehensive coverage for core components for one full year. ISO 9001:2000 Certified: Manufacturing process meets international quality management standards. Versatile Drilling Range: Handles drill hole diameters from 90mm to 120mm with 35m depth. High-Performance Engine: Powered by 78KW Yuchai engine for reliable operation. Customizable Configuration: Engine, pump, compressor, and feed form options available. Stable Quality Design: Innovative design ensures simple operation and stable performance. Efficient Feed System: Oil cylinder combined with roller chain for precise drilling.