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Chang Xin (Dongguan) Opto Corp

ChangXin Opto-electronic( Dongguan ) Co., Ltd. (ChangXin named below), a subsidiary company of Fongkai group in Taiwan, is a high technology enterprise specializing in the research, development, manufacture and sales of LED components and indoor lighting products, Since it was founded in Huang Jiang Town of Dongguan City in 2005, it had enjoyed high prestige for its high and stable quality both at home and abroad. 

At present we have successfully developed white LED CX2820, which has high luminance, small attenuation (run continuously 1000 hours under 20MA, the attenuation is within 5%), and is widely applied in the indoor and outdoor LED lamps and auxiliary lighting lamps (for example: LED fluorescent lamp, LED desk lamp, LED light bulb and so on);Recently, we also developed successfully and applied for many items of LED lamps and the related patent; such as: the patent of two-side illumination invention, succeeds in directing and using the majority of the light which comes out of the LED chip, thus enhances the luminous flux of LED, and solves ingeniously the thermal-radiating problem of LED.

With the purpose of being good faith of ChangXin is doing the best to achieve the goal of win-win goal. We always provide the most outstanding products and flawless service to our customers. Sincerely, we want to be the best and faithful partner of yours in the near future.


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Chang Xin (Dongguan) Opto Corp

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