Dalian Universal Electronics Co. Ltd, is a Sino-Foreign joint-venture enterprise established in 1990. DUE are mainly producing DIODE and BRIDGE RECTIFIER since its inception. With a manufacturing of prodution floor areas estimated at about 180,000 square meters, and mainly equipped with the lastest and most advance prodution facilities which are export markets, and they are all well accepted in European, Americans and South East Asian markets. In 1999, we were certified with ISO9001 Certification, and ISO1001 in 2004. Besides, all our products also have been passed the safety certification of UL, and also complied with the Directive of RoHS of European Communities. BEST QUALITYis always the main objectives of our products to attain, and with the support of various expert teams in technical, sales, and management, we strike to provide the BEST services to our honorable clients. So we are accredited many times by the Municipal Government of the City Dalian as the most advance enterprise, and also we own several patents of technical achievement. In 2002, we were awarded with the first honorable award of Scientific Advance Technology, and again in 2004, we are assessed with the most Advance High Technology Enterprise by the City of Dalian.