Pretreatment Equipment: Spray cleaner is used for cleaningthe surfaceof workpiece before powder coating. Spray cleaner can clean upadhering thing on workpiece surface, and make a compact and even phosphorization film on the surface. In order to improve the adhesion between workpiece surface andcoating layer and at the same time increase thecorrosion resistance of surface.Advanced technology and highly customizeddesign.Each section is composed of spray booth, spray system and tank. Heating is also available if required by processing.