Direct current (DC) charging piles are essential for car charging station manufacturers to provide fast and efficient charging solutions for electric vehicles. DC charging piles offer significantly faster charging speeds compared to alternating current (AC) chargers, making them ideal for busy public charging stations and commercial parking lots. By incorporating DC charging technology into their products, car charging station manufacturers can attract more customers and support the growing demand for electric vehicles. Additionally, DC charging piles are essential for enabling long-distance travel and reducing charging times, ultimately contributing to the widespread adoption of electric vehicles and a more sustainable transportation ecosystem.