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After-Sales Service & Warranty Guarantee

Author: SHENZHEN LONGDA LED CO.,LTD.

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A reliable LED display factory focuses on both product quality and full-lifecycle after-sales protection. All factory-direct LED displays come with 2–3 years free warranty and lifelong paid maintenance services. 



We maintain regional after-sales service outlets and provide overseas remote technical guidance and spare part replacement support. Our technical team offers 24-hour online support to quickly resolve screen blackouts, blurring, dead pixels, color difference, and other technical issues, ensuring worry-free procurement and operation for all customers.

After-Sales Service & Warranty Guarantee
A reliable LED display factory focuses on both product quality and full-lifecycl
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SHENZHEN LONGDA LED CO.,LTD.

   

WhatsApp : +86 15014195661       WeChat : 15014195661       Email : sales01@longdaled.com

Address : Building C, Wanda Industrial Park, Zhoushi Road, Shiyan Town, Bao'an District, Shenzhen City, Guangdong Province, China

 

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