We have equality warranty and provide after-sale customer service for the product.
If any quality issue, please feel free to contact us,
we will offer professional instructions and solutions timely.

after sales service

After sale service Email: info@szyumesmart.com


 Mail Address:

• China (Main Address)

Room 11401, Lanbao Industrial Zone,
No. 74, Xisha Road, Shasan Community
Baoan, Shenzhen.


1800 Whitley Avenue, Suite 201
Los Angeles, CA 90028.

• France

23 Avenue de Louate
Montredon des Corbières
Aude France, 11100

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