Zhigu's alloy custom wheels offer end-to-end personalization, from initial concept to final production. The customization process includes: 3D design consultation (using CAD/CAM software), material selection (6061-T6, 7075-T6, or magnesium alloys), engineering validation (FEA analysis for strength/durability), prototype production (5-axis CNC machining), and mass production. Customization parameters: size (15-30"), offset (-100 to +100), spoke design (solid, concave, split), surface treatment (anodizing, powder coating, diamond cutting), and functional features (beadlock, central locking). The factory has completed custom projects for: luxury car manufacturers (bespoke OEM wheels), tuner brands (limited-edition series), and individual enthusiasts (one-off show car wheels). Each custom wheel is accompanied by a design certificate and engineering report.