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Email: info@rayboled.com
WhatsApp: +86 13383842624

After-Sales Support

Every RAYBO LED display is backed by a 5-year warranty and lifetime technical support. Describe your issue, and our technical team will provide tailored support.

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RAYBO Factory Tour

Established in 2007, RAYBO combines lean manufacturing with professional technical support.

Based in Shenzhen—the heart of China’s LED industry, RAYBO’s factory operates under the ISO 9001:2015-certified quality management system, from precision SMT assembly and 72-hour aging tests to final packaging and shipment.

Backed by a team of 10+ engineers and full OEM/ODM support, we’ve delivered 10,000+ installations across 140+ countries. Our product certifications and compliance credentials include UL, CE, FCC, RoHS, KC, and CB. Every RAYBO project comes with free CAD design, 5-year warranty, and lifetime technical support.

LED Display Software Settings Explained

How to Troubleshoot Black?

How to Connect Two Processors?

How to Add Screens to an Existing System?

LED Pixel Pitch Explained

What if the image is rotated?

How to Adjust Bright and Dark Lines?

Let’s take a quick look at VNNOX.

Are you familiar with Resolume?.



Email: info@rayboled.com

    Contact Us for Timely and Reliable Assistance

    Request Technical Support
    Every RAYBO LED display is backed by a 5-year warranty and lifetime technical support. Describe your issue, and our technical team will provide tailored support.

      Request A Quote
      Email: info@rayboled.com
      WhatsApp: +86 13383842624
      Address: 5th Floor, Building 6, Hongfa Jiateli High-tech Park, Bao'an District, Shenzhen, Guangdong Province, China

        Request A Factory Tour
        Shenzhen Factory: 5th Floor, Building 6, Hongfa Jiateli High-tech Park, Bao'an District, Shenzhen, China
        Zhengzhou Factory: Unit 1, Building 7, Jindai Smart Industry Park, Guancheng District, Zhengzhou, Henan Province, China

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          Good day! Welcome to RAYBO - Established in 2007. All LED products are certified (UL, CE, RoHS, etc.) with 5-year Warranty.