Zhigu's diamond cut alloy wheels feature precision CNC-machined surfaces that create a mirror-like finish, achieved through rotating the wheel against a diamond-tipped tool at 6000rpm. This process produces: razor-sharp edges, multi-faceted reflections, and a durable surface (hardness 20% higher than standard paint). Diamond cut finishes can be: full-face cutting, partial spoke cutting, or intricate geometric patterns. To prevent corrosion, the cut surfaces undergo clear coat plating (20-micron thickness) and salt spray testing (500 hours). Diamond cut wheels are available in various base colors (matte black, gunmetal, silver), with the cut finish adding a premium aesthetic. These wheels are popular for luxury sedans, coupes, and high-end SUVs, complementing premium vehicle exteriors with their reflective brilliance.