Sarvian Factory (Azarfan) is proud to have served the important industries of the country for more than half a century, and has been able to provide valuable services to important industries such as automobile manufacturing, cement, bricks, petrochemicals, chemical factories, etc. We are proud to have taken another step in the industrial development of our dear country by receiving ISO 9001:2000 quality management system standard certificate in 2007 through continuous efforts of managers and colleagues. With access to the latest technologies, specialized systems and modern manufacturing methods, this factory has been able to respond to the needs of respected customers in various industries with the utmost precision and elegance. Sarvian factory (Azarfan) as the first manufacturer of industrial ventilators and the most reliable in Iran with industrial applications such as bag filter (dust collector) fans, Airslide, furnace blowers, cooler fans, material transfer fans and axial fans for continuous operation with a one-year warranty And it will lead to the confidence of dear customers.