INFINAIR was founded in September 2003, headquartered in Shanghai with a registered capital of 51.4832 million yuan. The factory covers an area of 33000 square meters and is a professional supplier specializing in the research and development, production, and sales of high-end ventilation, heating, and air purification equipment. The company has a complete product system, covering various industrial and civilian fans, air handling units, as well as supporting valve equipment such as fire dampers, regulating valves, check air valves, louver vents, etc., covering the entire process of air transportation and end control. Relying on a rich product matrix and continuous technological innovation, our products are widely used in industries such as energy, petrochemicals, machinery, automotive, electronics, and light industry. We can provide customers with single equipment and systematic ventilation and purification solutions, empowering various types of buildings to create efficient, safe, and clean air environments.