五百万彩票开奖记录

Intelligent Meeting Board
ABOUT DAVINCI

五百万彩票开奖记录Derived from dedication and with the concept of "Designed for Easy Cooperation", Davinci Brand specializes in designing and creating new generation of high-efficient conference collaboration platform, artificial intelligent Office products and total solution. Developed for collaboration and born for high-efficiency, Davinci makes it possible to handle official business intelligently, collaboratively and high-efficiently.

--- Davinci,An Assistant of High-efficient Conference

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达芬奇

五百万彩票开奖记录Designed for Easy Cooperation

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五百万彩票开奖记录SERVICE&SUPPORT

  • Service Promise
    Service Promise

    Davinci protects consumer’s legal rights sufficiently and obeys relevant regulations strictly, providing perfect service guarantee to consumer and promising seriously to stick to our product policy of installing, debugging, replacing, repairing and warranty.

  • 7-day Unconditional Return
    7-day Unconditional Return

    Within 7 days of receipt, you can apply unconditional return & replacement through our WeChat official account “Davinci-Board” or service hotline 400-838-0577.

  • Free Installation & Debugging for First Time
    Free Installation & Debugging for First Time

    五百万彩票开奖记录After your purchasing and signing for the equipment, Davinci provides free service of common installing and debugging for the first time, and assist to you complete registration code activating task on our WeChat official account. 


  • 30-day Free Replacement of New Equipment
    30-day Free Replacement of New Equipment

    Within 30 days of purchasing and receiving of the equipment, you can apply replacement product through our WeChat official account. Once confirming qualified, you can get replacement equipment and our 2nd free installation & debugging by after-sale inspection report.

  • 365-day Free Repair
    365-day Free Repair

    From purchasing date on, you can apply free repairing within warranty scope through our WeChat official account “Davinci-Board” or service hotline 400-838-0577.

  • Other Declaration
    Other Declaration

    Please make sure your sign for the equipment by yourself and verify if it’s complete on the spot. Then you can log in our WeChat official account “Davinci-Board” and enter “Registration & Activation” Center to input and validate SN code and finish registration code activating task.