Technical Support +86-13312904733

    Contact Us

    Headquarters

    Tel:(86)755-29644311

    Fax:(86)755-29644383

    Email: sales@gemsnav.com 

    Sales QQ:1762007014

    Purchase QQ:1523055690

    Add: F2,Building 6, RunDongSheng Industry Park, Baoan District, Shenzhen, China

    Nancy Liang/Sales

    Phone/Wechat：+86-15112614516

    Skype: live:.cid.7bc14f7d3e4a732e

    E-Mail: sa3@gemsnav.com 

    ZHENG, GUOHUI/Technical support

    Phone/Wechat：+86-13902457633

    Skype: live:45437007

    Amy Wu /Sales Manager

    Phone/Wechat：+86-13312904733

    Skype: live:sales_60277 

    E-Mail: sa2@gemsnav.com