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BEIJING HOLVES BIOTECHNOLOGY CO., LTD.

   Inquiry phones: +86-10-64919358 / +86-13051845868

   After-sales phones: +86-556-5561288

    FAX: +86-10-64919358-805

    E-mail: info@dongyong.net

    ADD: 4F, Changying Future Building, Chaoyang District, Beijing(China)

         Factory: Building 2, DongKun Technology Park, Yingjiang District, Anqing City, Anhui Province(China)

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