Featuring a dual-sided brake disc surface with a central ventilation channel design, it rapidly dissipates braking heat through air convection principles, effectively lowering brake temperatures and preventing thermal fade. The ventilation channels employ either a spiral or straight-line configuration to optimize airflow pathways and enhance cooling efficiency. This design is tailored for mid-to-high-end business sedans and medium-duty commercial vehicles operating in high-frequency braking scenarios. Particularly in congested urban traffic or extended highway driving, it maintains consistent and stable braking performance, reducing the risk of brake failure due to overheating and ensuring the safety of corporate employees and business clients during transit.