Established in 1992, DC Components Co., Ltd., is a world leading professional manufacturer, dedicated to developing, producing and marketing a full range of diodes & bridge rectifiers. DC Components Co., Ltd. ensures each product passes high quality standards and meets all contractual requirements, and in order to guarantee adequate quality control system through the entire process of manufacturing, by implementing strict QC system, we have managed to obtain ISO 9001:2000 certification in 1997, to perform efficient and systematic operation with advanced R&D programs.