On december 24, 2004, hüngster, germany, established in china as a priority producer subsidiary, hüngster leaching system (kunsan) ltd., with a total of eur 16. 875,000 for wisdom and a registered capital of eur 7. 131 million. At present, the kuenshan branch has been developed on an initial scale, with about 100 employees, including more than 40 per cent of university and university students, and technical and study-in-training staff from germany providing technical support to the company. The main areas of operation of the company are the production of car filters (three filters); the development and production of vehicle-critical parts and components; engine emission control devices (mechanical and electrostatic water separation units for exhaust cleaning systems, arc tank ventilation and its pressure control systems, etc.); the design and manufacture of car moulds (with aggregated plastics, emulsions, etc.), traps (testing kits, etc.); car production of pellets for exercise (including precision processing of aluminium, magnesium-pressed masts, etc.); the sale of home-made products and the provision of related after-sale services. At present, the company's main clients are the shanghai public, dalian public and shenyang hua morning automobile companies. In view of qualified marketing markets and development prospects, the company acquired it in the quinshan economic technology development zone at the end of 2006。