
in Good Condition Cheap Price Used Mining Machinery Drilling Machine Rotary Drilling Rig. Patented Carriage Technology: Double floating patented technology protects drill pipe threads and extends service life. High-Speed Sliding System: Piston motor enables high and low sliding speeds to adapt to various working conditions. Optional Full-Automatic Loader: Accommodates 40 drill pipes, reaching 120 meters in one go for efficient automation. Comprehensive Customization: Flexible customization options including automatic anchoring, air conditioning, and cold start. Reliable Hydraulic System: First-class hydraulic components ensure system reliability and comfortable operation. 12-Month Warranty: Long warranty coverage provided for 12 months after installation. CE and ISO Certified: Machine holds CE and ISO 9001:2000 certifications for quality assurance. Detailed Inspection Reports: Provided machinery test reports and video outgoing inspections for transparency.