Zhigu's car alloy wheels cover a comprehensive range for passenger vehicles, SUVs, trucks, and performance cars, utilizing either A356 cast or 6061-T6 forged aluminum. Key features include load ratings from 500-1200kg, PCDs for 4-8 lug configurations, offsets ranging from -25 to +50mm, and diverse finishes (powder coat, anodized, diamond cut). Forged wheels offer 40% higher tensile strength (310MPa) and 30% weight savings, making them ideal for electric vehicles and high-performance sports cars, while cast wheels provide reliable, cost-effective solutions for daily drivers. The ISO/TS 16949-certified production process includes a 12-step manufacturing cycle: forging, CNC machining, 3D CMM inspection, and rigorous JWL/VIA testing for impact (1.5x standard load) and fatigue resistance.