The company specializes in the production of various types of smoke exhaust fans, axial flow fans, roof fans, centrifugal fans, mixed flow fans, diagonal flow fans, cabinet fans, fire dampers, smoke exhaust fire dampers, smoke exhaust valves, check valves, electric regulating valves, positive pressure air supply vents and other fire protection ventilation equipment. Fans and valve products are widely used in residential, office buildings, hotels, shopping malls and supermarkets and other civil and commercial construction projects and machinery, electromechanical, electricity, electronics, metallurgy, chemical industry, medicine, food and other industries. Since its establishment, the company has been recognized by the majority of users in the fierce market competition with its "new management concept, high-quality product quality and perfect after-sales service".

Relying on scientific and technological strength, our company has communicated and cooperated with academic authorities, experts and professors such as Shandong University and Yantai University, adopted advanced CAD software technology to design and develop new products, and adopted data acquisition and testing systems to ensure that products meet design requirements. The company strengthens internal management and establishes a quality management system for the entire process of design, procurement, production, inspection, sales and after-sales service. With excellent staff team, sophisticated process equipment, complete testing methods, honest and high-quality after-sales service, we have won the trust of customers and recognition from the society.