The cleaning principle of the high-pressure jet washing machine is to use high-pressure water jets to rinse dirt and impurities off the surface of objects. The pressure of the high-pressure water jet can reach tens to hundreds of megapascals, offering strong impact and cleaning power. The high-pressure water jet can effectively wash away oil, dust, silt, and other dirt from the surface of objects, with remarkable cleaning results. Additionally, it can also strip away adhered substances from the surface, serving to remove rust and surface anti-corrosion coatings.

The high-pressure spray washing machine has a wide range of applications. Firstly, it is extensively used in the automotive repair field. During vehicle maintenance, the surface often accumulates a significant amount of dust, oil, and mud, which not only affects the vehicle's appearance but also reduces its performance. The high-pressure spray washing machine can easily and quickly clean the dirt from the vehicle's surface, enhancing both the overall quality and performance of the vehicle.