3-Year Warranty Coverage: Comprehensive 3-year warranty protection for all mechanical defects.
Free Replacement for Defects: Free new drill bits provided immediately upon confirmed quality failure.
Advanced Heat Treatment: Adopted advanced heat treatment technology ensuring stable quality in all rock types.
Top-Level Product Life: Product life verified at the top level in China through extensive testing.
High Drilling Efficiency: Round gauge button and parabolic front button design increase efficiency and stability.
DTH Hammer Protection: Optimized bit head design reduces grinding on impactor front joint and prolongs hammer life.
Low Failure Rate: Adverse after-sale feedback rate is less than 0.5% due to excellent stability.
Multiple Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.