- Business
- Sungmoon Electronics Co., Ltd. manufactures metallized films for film capacitors, serving the global electrical and electronic industries; its core products include zinc-deposited (ZN) films and aluminum-deposited (Al) films on polyester (PET) substrates, produced via advanced thin film deposition processes such as magnetron sputtering with proprietary in-house developed Roll-to-Roll (RTR) equipment. The company, founded in 1980 and headquartered at 61 Segyosandan-ro in Pyeongtaek, South Korea, operates primarily in South Korea, Asia, the Americas, and Europe, with a dedicated R&D center focused on enhancing deposition equipment performance and developing new technologies. In recent developments, Sungmoon Electronics announced decisions on acquiring shares and investment securities in other companies in August and September 2025, alongside routine increases in short-term borrowings in June 2025 to support operations.