E-mail：nukematrix@foxmail.com
Add：4th floor, Building next to GreenTree Inn, Chengjiang Road, Chenghai District, Shantou City, Guangdong Province, China

Please contact the shop you purchased our product for after sales service. Or email(nukematrix@foxmail.com) us for assistance.

For Business, please contact us by email: nukematrix@foxmail.com