In Germany, Offenbach (Offenbach) of VDE testing / certification bodies, is part of German Electrical Engineers (VDE Verband Deutscher Elektrotechnikere.v. Referred to as VDE), founded in 1920. As a neutral, independent body, VDE laboratory based on the application of national standards according to German VDE standards or European EN, or IEC International Electrotechnical Commission standards for electrical products testing and certification, the most experienced in Europe in the world to enjoy it One of the high reputation of the certification body. Which contains the VDE Testing and Certification System. VDE mark in the field of electrical equipment is very well known as a certification mark, especially in the electrical components (such as circuit breakers, electromagnetic switches, wires / cables, plugs ... etc), many manufacturers is generally used to represent the symbol of quality applications. VDE certification mark in the country currently is also the desire of many manufacturers to apply the certification mark. It is nearly 2,200 per year for the 2,700 German companies and customers in other countries a total of 18,000 complete certification program. Begging to date, nearly 50 countries around the world have the 200,000 kinds of electrical products have VDE mark. In many countries, VDE certification mark or certification mark than their more famous, in particular, recognized and ＆#118alued by importers and exporters. In China, the direction of diversification of exports of electrical products, making Europe, Australia, Southeast Asia and other regions such as the importers have put GS (Germany), BEAB (British), IMQ (Italy) and other security certification and CE mark requirements. The majority of whole plants in the certification process again broke up these requirements, requiring their manufacturers to ensure electrical safety parts supplier to get a high level of security certification mark, which is more and more parts production VDE mark companies want to promote outside causes.

      VDE testing / certification agency has not set up offices in China, so Applications to the general need to contact directly with the headquarters in Germany.