Nantong Ruijia HVAC Equipment Co., Ltd. is located in the Yangtze River Delta in Jiangsu Province, along the riverfront development area of Nantong, Jiangsu. With convenient water and land transportation, the company continuously develops new products, increases investments, and introduces innovations. Having evolved, it now boasts a considerable scale. The factory is equipped with strong technical capabilities, comprehensive production and processing equipment, complete inspection methods, and fine product quality.

Nantong Ruijia HVAC Equipment Co., Ltd. is a professional company specializing in the design, manufacturing, and installation of various ventilation pipeline projects, air inlets, dampers, and silencers. Our factory is well-equipped, managed strictly, and staffed with a complete team. Nantong Ruijia HVAC Equipment Co., Ltd. boasts production lines for spiral ducts and common-plate ducts, mainly involved in industrial ventilation, kitchen exhaust, office buildings, hotels, shopping malls, underground parking garages, and other environmental protection facilities for ventilation, air exchange, exhaust, and gas treatment. We offer a one-stop service including design, construction, installation, and commissioning. Our long-term construction experience has accumulated rich 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.