VDE is a German national product mark. VDE testing agency and certification association is a subsidiary of the German Electrical Engineers Association. It was established in 1920. As an internationally recognized safety testing and certification institution for electronic appliances and their components, it enjoys a high reputation in Europe and even internationally. . At present, the demand for VDE certification from customers around the world is increasing. VDE test institutes and certification associations conduct 18,000 tests per year for approximately 2200 German customers and approximately 2700 foreign customers according to current European and international standards. Today, more than 200,000 products worldwide have VDE safety certifications.

The full name of VDE is Prufstelle Testing and Certification Institute, which means the German Institute of Electrical Engineers. was founded in

In 1920, it was one of the most experienced test certification and inspection organizations in Europe, and was a member of the CE Notified Body and the International CB Organization authorized by the European Union. In Europe and internationally, it has been recognized by the CENELEC European certification system for electrical products, the European coordination system for CECC electronic component quality assessment, the worldwide IEC electrical products, and electronic component certification systems. The products evaluated include a wide range of household and commercial appliances, IT equipment, industrial and medical technology equipment, assembly materials and electronic components, wires and cables, etc.