KFSON Group (KFSON) was established in 2002 as a high-tech enterprise with foreign investment, focusing on the research, development, production, and sales of aluminum electrolytic capacitors. With an annual production capacity of 5 billion units, its products are exported to Europe, the United States, Southeast Asia, and other regions, capable of fully replacing imported aluminum electrolytic capacitors. The main product lines include long-life electrolytic capacitors, high-frequency low-impedance electrolytic capacitors, and UPS-specific electrolytic capacitors.