
Reverse Circulation Drilling Rig for Gold Mining. Comprehensive 2-Year Warranty: Covers all mechanical defects with free parts replacement and labor for repairs. 24/7 Technical Support: Engineers available via email, phone, or online platform with 8-hour response time. Fast Spare Parts Delivery: Required spare parts supplied within 3 business days with a 6-month quality guarantee. On-Site Service Coverage: Technicians dispatched within 15 business days; travel and accommodation covered during warranty. Regular Maintenance Packages: Quarterly or annual visits for checks, cleaning, and part replacement to extend lifespan. High Drilling Speed: Efficient cuttings collection and high-quality sample collection compared to traditional methods. Wide Application Scope: Suitable for mineral exploration, geological surveys, engineering surveys, and water well drilling. Customizable Engine Options: Engine available as Weichai, Yuchai, or fully customized to specific requirements.