Petrol Polishing System Specially As Per The Customer Requirement Vivek Enterprise Customized This Product. Petrol polishing systems are devices used to filter and remove impurities, water, and contaminants from fuel, particularly petrol (gasoline). They are commonly used in marine vessels, fuel storage facilities, and other applications where clean fuel is crucial for optimal performance and engine longevity. These systems typically employ various filtration methods to ensure that the fuel remains clean and free of harmful particles.