Aluminum Wheel Rim for 36 Spokes Dirt Bike WR 1.2 https://www.jhrims.com/product/aluminum-alloy-rim-wr/wr1-20.html Advanced Manufacturing Technology • T6 Solution Heat Treatment: › 535°C solution treatment + 175°C artificial aging › Achieves 15-20% hardness enhancement (Rockwell B scale) • Triple-Stage Anodization: 1. 18μm hardcoat anodizing (MIL-A-8625 Type III) 2. Electrolytic coloration (RAL/Pantone color matching) 3. Nano-ceramic sealing (5μm thickness, >500h salt spray resistance