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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

    service@fjdynamics.com

    Need help with the installation or system upgrade? Tell us in an email. Help will be on the way within 24 hours.

  • Influencers 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!