YIOW CHIE INDUSTRIAL CO. LTD.(YIOW CHIE INDUSTRIAL CO. LTD.,YIOW CHIE INDUSTRIAL CO. LTD.)
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Established in 1986, Y.C. Optotech Inc. specialized in manufacturing light Emitting Diodes. Base on 20 years experience, we are mainly engages in product design and innovation, continual technology improvement, and quality, prompt service, compe... 官方网址：http://www.yiowchie.com.tw/ |
