With the development of environmental protection work, small and medium-sized painting plants that have not passed environmental assessment and obtained pollutant discharge qualifications around have been shut down one after another. The leadership of Feipeng Vehicle Parts Co., Ltd. has planned ahead and carried out technical transformation of the company's painting equipment in advance. Now the automatic electrophoresis and spray molding line have gone through the process of environmental review, total sewage auction, emergency plan and other aspects, and have been put into trial operation. The coating and anti-corrosion process of the box of the company's new energy vehicle lithium battery automatic fire extinguisher and the coating of the old product wiper are perfectly inserted together, and they line up in an orderly manner on the assembly line. From these two assembly lines, the first half of their lives are basically over, with steel and iron bones, and with a high anti-corrosion coat, from now on to the assembly line, in the name of the people, and resolutely shake the safety of people and vehicles.