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笭奀奀粗夥源厙桴窅緒軓氈笭 奀奀粗夥源厙桴窅緒軓氈Opto Electronics Devices. 笭 奀奀粗夥源厙桴窅緒軓氈SSR MOSFET Output. Since the establishment in 1981, Cosmo Electronics Corporation has become world's leading manufacturers in the field of Photo Couplers and Relay. We are listed on Taiwan Stock Exchange Corporation (TSEC) in 2000. We have customers throughout the world, our product line divided into four major areas :. Solid State Relay-MOSFET output. 8226; Quick response to customers needs. Creation profit and sustainable operation.
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