Beijing Zhongsheng Crown Green Technology Development Co., Ltd.   

Beijing Zhongsheng topgreen Group Co. Ltd., is a high-tech company with diversified high-tech industry as the main direction of the operation, carried out in cooperation with many domestic scientific research units, is committed to the development and promotion of efficient, energy-saving, environmental protection filter purification products, products are exported to Germany, Britain, Italy and other countries and regions, America. Most of the area China number to the sandstorm prone areas, for car air filter system for high country, our company according to the market development needs the wind sand king series air filter using the latest generation of filter, double filter, effectively improves the filtering efficiency of the filter element, the service life is prolonged, through laboratory experiments and in...