High Air Pressure DTH Drilling Hammers with Best Quality Bits

High Air Pressure DTH Drilling Hammers with Best Quality Bits. Comprehensive Warranty Coverage: Provides 1-year warranty for all mechanical equipment and drilling tools. ISO 9001 Certified Quality: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards. Wide Drilling Diameter Range: Supports hole diameters from 65mm to 1200mm for diverse applications. Diverse Application Fields: Ideal for open pit mining, underground mining, water wells, and foundation construction. Robust Material Construction: Constructed from high-grade alloy steel with forging process and spray-paint finish. Flexible Customization Options: Offers minor customization, sample-based, design-based, and full customization services. Large Scale Production Capacity: Features 600,000 square meter workshop with 4 production lines and 300+ employees. Multiple Payment Methods: Accepts LC, T/T, PayPal, Western Union, and small-amount payment options.