After Service

After sale service Email:

info@szyumesmart.com

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.

 A/S Address：

US A/S- Los Angeles

1800 Whitley Avenue, Suite 201
Los Angeles, CA 90028

EU A/S-FRANCE 

23 avenue de Louate
 Montredon des Corbières
 Aude  France. 11100 

CN  A/S

Room 11401,Lanbao Industrial Zone, no.74, Xisha Road, Shasan Community

BAOAN,SHENZHEN

CHINA

After Service

After sale service Email:

info@szyumesmart.com

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.

 A/S Address：

US A/S- Los Angeles

1800 Whitley Avenue, Suite 201
Los Angeles, CA 90028

EU A/S-FRANCE 

23 avenue de Louate
 Montredon des Corbières
 Aude  France. 11100 

CN  A/S

Room 11401,Lanbao Industrial Zone, no.74, Xisha Road, Shasan Community

BAOAN,SHENZHEN

CHINA