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Established in 1978, UniOhm specializes in producing electronic materials and components, with a product portfolio spanning four major categories: electronic materials, chip resistors, leaded resistors, and other resistors. The company has obtained multiple international certifications—including ISO9001, ISO14001, TL9000, TS16949, ISO45001, and IATF16949—covering quality, environmental, and occupational health and safety management systems. Its products are widely used in numerous emerging and high-tech sectors globally, such as microelectronics, computing, photovoltaics, new energy, and automotive electronics.

UniOhm is dedicated to serving the global passive component market with high-quality products and services, driven by cutting-edge technology, superior products, and comprehensive solutions. Currently, the company operates manufacturing bases in Kunshan, Southeast Asia (Thailand), Xiamen, Huai’an, and Shenzhen. It has made significant investments in state-of-the-art manufacturing facilities, assembled a professional R&D team for resistors, and established a global marketing and service network. UniOhm manages four major brands—ROYALOHM, UNIOHM, FOSS, and AEON—and has built long-term partnerships with numerous renowned enterprises across various industries, consistently maintaining a leading position in sales volume within the sector.