Nantong Ruijia HVAC Equipment Co., Ltd. is located in the Yangtze River Delta, Jiangsu Province, along the river development area of Nantong, Jiangsu. With convenient water and land transportation, we continuously develop new products, increase investment, and introduce innovations. As a result, we have reached a certain scale. Our factory boasts strong technical capabilities, complete production and processing equipment, comprehensive 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 pipeline projects, air inlets, dampers, and silencers. Our factory boasts advanced equipment, strict management, and a full staff. Nantong Ruijia HVAC Equipment Co., Ltd. has production lines for spiral ducts and common plate ducts, primarily involved in industrial ventilation, kitchen exhaust, office buildings, hotels, shopping malls, underground parking garages, and other environmental protection facilities such as ventilation, air exchange, exhaust, and gas treatment. We offer a one-stop service including design, construction, installation, and commissioning. Long-term construction experience has equipped us with extensive expertise and high-level design and construction capabilities, ensuring construction quality. This fundamentally guarantees product quality. 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, hook brackets, regulating valves, exhaust systems, fire dampers, non-powered wind balls, negative pressure fans, centrifugal fans, and axial fans.