Selecting high-quality raw materials, mainly high-performance gray cast iron, which has ideal mechanical properties such as high strength, good wear resistance, and excellent thermal conductivity. The microstructure of gray cast iron is uniform and stable, effectively resisting the immense friction and high temperatures generated during braking, ensuring that brake discs do not easily deform or wear out during long-term use, laying a foundation for durable and stable braking performance. Some high-end brake discs also add special alloy elements to further enhance their heat resistance and wear resistance, meeting the needs of high-performance vehicles and aggressive driving scenarios. Manufactured using electrostatic processes, they provide lasting corrosion protection. Reverse design matches OE thickness and clearance as well as vein configuration to achieve appropriate cooling caps, backs, and outer diameters. Electrostatic black finish treatment is applied, which is different from other manufacturers. Quality control processes ensure the highest quality and reliability. 100% dynamic balancing, double disc grinding, non-directional polishing, and the product quality system operates under IATF16949-2009 specifications, conforming to all G3000/G3500 standards. Specifications: Customizable.