Nantong Ruijia HVAC Equipment Co., Ltd. is situated 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. As of now, we have reached a certain scale with a strong technical force, 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 projects, air outlets, dampers, and silencers. Our factory boasts state-of-the-art equipment, strict management, and a complete workforce. Nantong Ruijia HVAC Equipment Co., Ltd. owns spiral duct and common panel duct production lines, mainly involved in factory ventilation, kitchen exhaust, office buildings, hotels, shopping malls, underground parking garages, and other environmental facilities for ventilation, air exchange, exhaust, and waste gas treatment. We offer comprehensive one-stop services including design, construction, installation, and commissioning. Long-term construction experience has enabled us to accumulate rich experience and high-level design and construction capabilities, ensuring construction quality and fundamentally guaranteeing product quality. Our spiral ducts and common panel ducts are widely used in ventilation, air conditioning, purification, dust removal, material handling, and other fields. Welcome to order common panel ducts, spiral ducts, and accessories, angle iron ducts, angle brackets, hooks, regulating valves, exhaust systems, fire dampers, powered wind balls, exhaust fans, centrifugal fans, and axial fans.