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LJ DEVICES was founded in 1995 as a design & trading company dealing in Mask MCU, Decoder, Memory of semiconductor’s components and Vibration Motors that covered Note Book P.C. , Pager, PDA, Cellular Phone…etc. market. Design provided the total solution of Telecom, and trade developed into distributor and was expended to include Optoelectronics products.

It is recognized that in 21th century. The asian pacific area shall be the one of world’s flourishing market. Even in communications and consumers market. So we built up the branch office in Hong Kong in 2000, and two sales (Including R&D) divisions in Guangzhou & Chongqing of China in 2001 to provides the capability and flexibility of supplying key components to more than 70 customers in different market segments.


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