
DTH Hydraulic Core Drilling Machine Geological Exploration Wireline Rope Core Drilling Rig. One Year International Warranty: Covers mechanical defects with comprehensive after-sales support for one year. Multiple Certification Standards: CE, RoHS, ISO 9001:2000, ISO 9001:2008, and SGS certified for global compliance. High Altitude Adaptability: Designed for extreme conditions in high latitude and altitude regions like Xinjiang and Qinghai. 24-Hour Response Support: Professional team ensures feedback and issue resolution within 24 hours. Customization from Designs: Offers full and flexible customization options based on customer designs and samples. Extensive Global Experience: Over 20 years of experience with 10,000+ satisfied customers worldwide.