The product strictly complies with IEC 61000 Electromagnetic Compatibility Standard and has core functions such as constant voltage, constant power, intelligent arc suppression, multi-mode control and automatic fault detection; Optional vacuum degree intelligent monitor, film thickness online detection module and magnetron sputtering target assembly. With high technical efficiency and small floor area, the switching power supply of this product is widely used in optical film, wafer metallization, medical device coating, flexible OLED transparent electrode, tool hard coating, building glass, aerospace high temperature resistant film, magneto-optical storage medium information storage, decorative coating, food packaging barrier film and other fields. Whether it is manufacturing of precise optical instruments or food packaging related to people's livelihood, it can produce high-quality products with stable and reliable power output.