While traditional 316L stainless steel scores 5.5 on the Mohs scale, our plasma-infused zirconia ceramic achieves level 9 hardness (second only to diamond). Through 2000℃ high-temperature sintering and micro-arc oxidation, the case forms a honeycomb compression structure – 40% lighter yet 300% more shock-resistant. Lab tests show: When dropped 3 meters onto granite, the crystal survival rate reaches 98.7%.