It is made up of the selected electronic apparatuses of domestic and foreign best brands as all operational and controlling components, which are of supreme quality. The system, thanks to its deliberate design, runs reliably and smoothly for convenient and precise operation. Each handling state can be exactly preset while the process controlling devices are capable to the Room and drying time. It is more sophisticated that the automatic constant-temperature paint spraying and baking are realized in the real situations of various environmental temperature and the whole process can be satisfactorily completed at presetting only once.