The ecu data provided by dekidek are strictly certified by the german technical inspection association (tuv), an internationally trusted and prestigious car detector. (tuv members include some of the major producers, such as audi, bmw, mercedes, porsche, volkswagen and many other regional auto manufacturers, responsible for automobile safety, domestic production lines, product quality, specifications and standard development) the technical team maintains a globally comprehensive ecu database in tandem with the development of raw data by major european car manufacturers, dedicated to research and development in low-carbon environment in accordance with the ece regulations and eu directives, is the sole registered legitimate ecu upgrade software product in china (dt china was established by law in june 2005) the china general agent is the top tech company under the umbrella of china's large tax zone, the "000965" stock code, and the master of eco-technology data optimization, from germany, a large european vehicle ecu-data designer