RIZHONG company specialized in the production of window regulator factory, positioning mainly the production of European and American cars, currently has Mercedes-Benz BMW Land Rover Audi Porsche Volkswagen Skoda Ford and other models. Now the main sales of the Chinese market, the European market, part of the United States trading company cooperation, we are mainly after-sales sales, our process requirements are based on the original sample development mold, we have the strength to develop plastic door panels, iron door panels. Each year more than 800,000 U.S. dollars into the mold, the development of 100 models per year