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Provide better service for customers
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EN > Service

Customer first and attentive service

Service Commitment

The quality warrantee policy is based on the proper storage, installation, use and maintenance under the normal condition. FJJK reserves the right to replace or repair any products with claims of bad workmanship or defects within warrantee period.After warrantee period, JK will provide repair work at the most favorable term. JK will make sure that the UVC devices, test and measurement methods follow the local, national and international guidelines and standards.
  • service idea

    Service tenet: customer first and attentive service
  • Service attitude

    Enthusiastic service attitude and quick response ability
  • Service hotline

    National toll free hotline
    0591-83622776
  • Warranty commitment

    UVC infinite UV disinfection products, with a five-year warranty.
Sales network

From technology net endless

Yuanguang's sales network spreads all over the world, forming a complete sales network and service system; With perfect system guarantee and excellent performance and quality, the products enjoy a good reputation at home and abroad and are continuously applied to many influential important projects at home and abroad.
Business covers 18 provinces (municipalities and autonomous regions)
100+city。

Customer feedback

If you have any general inquiries, suggestions or complaints, please fill in the form carefully and submit your questions. We will contact you by telephone or reply by email within 2 working days after receiving the information!