Nantong Ruijia HVAC Equipment Co., Ltd. is located in the Yandong Development Zone of Jiangsu Province along the Yangtze River Delta, in Nantong, Jiangsu. With convenient water and land transportation, we continuously develop new products, increase investment, and innovate. As of now, we have reached a certain scale, boasting strong technical strength, complete production and processing equipment, perfect testing methods, and excellent product quality.

Nantong Ruijia HVAC Equipment Co., Ltd. is a professional company specializing in the design, production, and installation of various ventilation pipe systems, air outlets, dampers, and silencers. The factory is well-equipped, managed strictly, and staffed with skilled personnel. Nantong Ruijia HVAC Equipment Co., Ltd. has production lines for spiral ducts and common plate ducts, primarily serving industrial ventilation, kitchen exhaust, office buildings, hotels, shopping malls, underground parking garages, and other environmental protection facilities such as ventilation, air exchange, exhaust, and waste gas treatment. We offer a full range of services including design, construction, installation, and commissioning. Long-term construction experience has equipped us with extensive expertise and high-level design and construction capabilities, ensuring top-notch workmanship. This, in turn, guarantees the quality of the products. Our spiral ducts and common plate ducts are widely used in ventilation, air conditioning, purification, dust removal, material handling, and other fields. Welcome to order common plate ducts, spiral ducts, and accessories, angle iron ducts, angle brackets, hangers, regulating valves, exhaust systems, fire dampers, non-powered wind spheres, negative pressure fans, centrifugal fans, and axial fans.