1. Further optimized gradient sintering technology: improved insert wear resistance and cutting edge line safety
2. New composite coating, densely textured micro-grain structure: improved blade wear resistance and impact flexibility
3. Further optimized micro-grain structure of Al2O3 with dense texture: improves the thermal insulation performance of the blade and the ability to resist crater wear
4. New multi-stage composite post-processing technology: smooth blade surface, better blade toughness, and improved coating adhesion
5. New bright gold surface: easier to identify wear and improve processing safety