The automobile and motorcycle industry is a rapidly developing sector. The fuel injector is an important component of gasoline direct injection engines. Therefore, the cleaning of fuel injectors is one of the important processes. We use the Wigot ultrasonic cleaning machine to clean and inspect the fuel injectors of cars and motorcycles, and also perform non disassembly cleaning on the fuel injectors and fuel supply systems of cars and motorcycles. Its advantage is that it is easy to clean and does not require disassembly operations. The ultrasonic cleaning machine can make the cleaned fuel injector look brand new and make the expensive fuel injector filter function without the need to replace the new filter. If traditional cleaning methods are used for cleaning, many parts are difficult to clean properly, which affects the effectiveness of the workpiece. The use of Weigu Te fuel injector ultrasonic cleaning machine can improve the surface cleanliness of components, achieve thorough cleaning of carbon deposits, gum and other dirt on the inner and outer surfaces of complex fuel injector components, and achieve a refurbished cleaning effect, greatly improving cleaning efficiency. Ultrasonic cleaning technology itself is a wonderful physical cleaning method, like countless small brushes simultaneously cleaning the inner and outer surfaces of objects, so it can make traditional cleaning methods unable to complete the cleaning of the inner surface and inner holes in one go.