Nantong Ruijia HVAC Equipment Co., Ltd. is situated in the Yangtze River Delta, Jiangsu Province, along the Yangtze River Development Zone in Nantong, with convenient water and land transportation. We continuously develop new products, increase investments, and innovate. Having grown to a certain scale, our factory boasts strong technical capabilities, comprehensive production and processing equipment,完善 inspection methods, and high-quality products.

Nantong Ruijia HVAC Equipment Co., Ltd. is a professional entity specializing in the design, manufacturing, and installation of various ventilation pipe systems, air outlets, dampers, and silencers. Our factory boasts excellent equipment, strict management, and a complete staff. Nantong Ruijia HVAC Equipment Co., Ltd. has production lines for spiral ducts and plate-type 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 one-stop service including design, construction, installation, and commissioning. Long-term construction experience has equipped us with rich expertise and high-level design and construction capabilities, ensuring superior construction quality and fundamentally guaranteeing product quality. Our spiral ducts and plate-type ducts are widely used in ventilation, air conditioning, purification, dust removal, material handling, and other fields. Welcome to order plate-type 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.