Nantong Ruijia HVAC Equipment Co., Ltd. is located in the Yangtze River Delta's Yandong Development Zone in Jiangsu Province, Nantong, with convenient water and land transportation. We continuously develop new products, increase investment, and innovate, having grown to a certain scale. The factory boasts strong technical capabilities, complete production and processing equipment, comprehensive testing methods, and excellent product quality.

Nantong Ruijia HVAC Equipment Co., Ltd. is a professional entity specializing in the design, production, and installation of various ventilation pipeline projects, air inlets, dampers, and silencers. Our factory is equipped with state-of-the-art machinery, strictly managed, and staffed with skilled personnel. Nantong Ruijia HVAC Equipment Co., Ltd. boasts production lines for spiral ducts and plate joint ducts, primarily involved in industrial ventilation, kitchen exhaust, office buildings, hotels, shopping malls, and underground parking garages, among others. We provide comprehensive services including design, construction, installation, and commissioning. Our long-standing experience in construction has honed our expertise and design capabilities, ensuring high-quality workmanship. This, in turn, guarantees the quality of our products. Our spiral ducts and plate joint ducts are widely used in ventilation, air conditioning, purification, dust removal, and material handling. Welcome to order plate joint ducts, spiral ducts, and accessories, angle iron ducts, angle brackets, hook brackets, regulating valves, exhaust systems, fire dampers, non-powered wind balls, negative pressure fans, centrifugal fans, and axial fans.