In industrial painting processes, regardless of powder or wet application, the first stage of the process is the surface treatment stage. At this stage, it is aimed to cover the surface with anticorrosive coatings (Phosphates - Chromates - Zirconium) before painting after cleaning the formations such as oil, rust, slag on the part to be painted, which are caused by the production stage or the structure of the material. Although the number varies according to the type of material and the desired corrosion resistance, it should generally consist of at least 5 stations. These are respectively;