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    Guangzhou Runkang Photoelectric Technology Co., Ltd.
    Addr.:3rd Floor - 5th Floor, No. 119, Dagang Street, Baiyunhu Street, Baiyun District, Guangzhou
    Cell Phone: 13189005256   Mr. Zhang
    Tel: 020-28908899
    Fax: 020-28908899
    E-mail: [email protected]