Covering an area of 553 square meters, Duvonn has established the Testing Center in 2019 ,with an investment of millions of US dollars, becoming the national‘s first laboratory engaged in on-board data security tests: including high temperature fire, low temperature fire, deep water immersion, penetration, rapid cooling, impact shock, and etc.

The Testing center has passed ISO 17025, receiving Laboratory Accreditation Certificate issued by CNAS (China National Accreditation Commission for Conformity Assessment) with registration number:CNAS L15827.