Hebei Kotong Environmental Protection Equipment Co., Ltd. was established in 2015 and is a national high-tech enterprise specializing in the research and development, production, and sales of industrial ventilation equipment. The company's headquarters is located in Changboluo Village, Siying Township, Botou City, Cangzhou City, Hebei Province, in the center of Beijing, Tianjin, Jinan, and Shijiazhuang. There are also Beijing Shanghai Expressway, Beijing Shanghai Railway, 106 National Highway, and 104 National Highway running through this city, with convenient transportation. Covering an area of 20000 square meters, it has a standardized production workshop of 10000 square meters and a storage area of 10000 square meters. It is equipped with a modern office area, research and development center, and testing laboratory.