Recently, Shenzhen Dingli Environmental Technology Co., Ltd. (referred to as "Dingli Technology"), a manufacturer of oxidation production line equipment, has carried out a specialized energy-saving renovation for a client's existing electroplating production line. Through optimizing the temperature control system, upgrading the circulation filtration equipment, and improving electrical control units, the renovation effectively reduces energy consumption while ensuring process stability. The upgraded equipment has been put into operation, with preliminary monitoring showing clear energy-saving effects.