VDE is the German national product logo. VDE testing and certification bodies Association of German Electrical Engineers Association is a subsidiary body, which was established in 1920 as an internationally recognized safety testing electrical and electronic parts and components and the certification body, both in Europe and enjoys a high international reputation . Customers around the world demand for VDE certification trend was rising. VDE testing and certification bodies Association of European and international standards under the current year is about 2,200 customers in Germany and about 2,700 foreign customers 18000 tests. Today, the world has more than 200,000 kinds of products have VDE safety certification.

      VDE stands for Prufstelle Testing and Certification Institute, which means that the German Electrical Engineers Association, founded in 1920, is Europe's most experienced test pilot certification and inspection bodies is one of the announcements by the EU institutions and authorized international CB CE members . In Europe and internationally, by the CENELEC European electrical products certification system, CECC European electronic components coordinated system of quality assessment, the worldwide IEC electrical products, electronic components such as recognition of certification system. Assessment of a wide range of products including household and commercial electrical appliances, IT equipment, industrial and medical technology equipment, materials and assembly of electronic components, wire and cable.