Nantong Ruijia HVAC Equipment Co., Ltd. is located in the Yangtze River Delta, Jiangsu Province, along the Yangtze River Development Zone in Nantong, Jiangsu. 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 strong technical capabilities, complete production and processing equipment, perfect testing methods, and high-quality products.

Nantong Ruijia HVAC Equipment Co., Ltd. is a professional company specializing in the design, manufacturing, and installation of various ventilation pipeline projects, air outlets, dampers, and silencers. The factory is well-equipped, managed strictly, and staffed with a full team. Nantong Ruijia HVAC Equipment Co., Ltd. owns spiral duct and common plate duct production lines, primarily involved in factory 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 full-service package including design, construction, installation, and debugging. Long-term construction experience has enabled us to accumulate rich expertise and high-level design and construction capabilities, ensuring construction quality and fundamentally guaranteeing product quality. Our spiral ducts and common plate ducts are widely used in ventilation, air conditioning, purification, dust removal, material conveying, and other fields. Welcome to order common plate ducts, spiral ducts, 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.