Jiangsu SCHWARZWALD environmental protection technology co., LTD. Is China’s indoor air management industry, specializing in the production of air purifier and fresh air system series of products of professional manufacturers, is also the east China area biggest empty net products production base, covers an area of 57000 square meters, has five professional assembly lines, annual production of 300000 units, annual sales of 500 million yuan. At present, SCHWARZWALD products have been exported to the United States, Germany, France, South Korea, Canada and other 50 countries and regions