An automotive ultrasonic cleaning machine is a type of car wash machine that primarily uses the principle of ultrasound to clean the interior and exterior of vehicles. Its principle is similar to that of ordinary ultrasonic cleaning machines: an ultrasonic generator transmits electrical energy to an ultrasonic transducer, which produces ultrasonic vibrations. These vibrations cause the liquid in the cleaning tank to act on the car parts, thus completing the cleaning process. It can clean oil stains, metal shavings, and dust from the inside and outside of various car parts, including carburetors, engine blocks, wheels, and tires.
With more and more people owning cars, car washing remains a headache for car enthusiasts. Many people may choose to buy a car wash machine. But is using a car wash machine really a good idea? Below, we’ll analyze the advantages and disadvantages of car wash machines.

