Henan Shuangxin Fire and Environmental Protection Equipment Co., Ltd. was established in 2009, with its office headquarters located in Shangdu Road, Zhongzhou Avenue, Zhengzhou City, Henan Province, the production base of Henan Shuangxin Fire and Environmental Protection Equipment Manufacturing Co., Ltd., located in the southern section of Huaidu Road, Tongbai County, Nanyang City, Henan Province, with a registered capital of 20 million RMB, and a large-scale comprehensive modern enterprise integrating R&D, production and sales. The factory area of the enterprise covers an area of 40,000 square meters, with 7 large-scale standard factories, one office complex building and one dormitory building, one large-scale product exhibition hall, more than 200 sets of modern production equipment, 17 R&D personnel and 218 skilled workers; Have complete product development, production and inspection capabilities. The company focuses on the research and development of fire ventilation and smoke exhaust equipment, water supply equipment in central air-conditioning room, and environmental protection dust removal fog gun fan. The product application covers many fields. The fire fan and fire damper have passed the CCCF certification of the fire protection product conformity assessment center of the Ministry of Public Security and are the public security fire protection product conformity assessment center.