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  • Official Email

    ✉ onlinestore@fjdynamics.com

    Any questions about products or payment? Shoot us an email. We will get back to you within 24 hours.

  • After-sales Email

    For order, technical, and customer support inquiries:

    Purchase at online store, contact:

    ✉ storesupport@fjdynamics.com

    Purchase at Amazon shop, contact:

    ✉ Aamzsupport@fjdynamics.com

    Purchase at other channels, contact:

    ✉ service@fjdynamics.com

  • Partnership

    ✉ influencer@fjdynamics.com

    (If you are an influencer with over 5000 followers looking for collaboration, please contact us and our Influencer Relation team will be in touch shortly!)

    ✉ partnership@fjdynamics.com

    (If you have a team of professional communications consultants and extensive resources of media writers to provide companies with news content planning. Please contact us！)