A Leading Quality Enterprise in China's Ventilation Duct Industry

Jiangsu Changrui Environmental Protection is a strong manufacturer of ventilation ducts worth your attention. The company has an 8000 square meter factory area and specializes in producing high-quality ducts. We have enjoyed long-term cooperation with leading enterprises in various fields, including China Railway, China National Nuclear Corporation, the world's third-largest DRAM manufacturer, Hichen Group, Asia's largest boxboard manufacturer, Nine Dragons Paper, Haidilao, and Fudan University. Over the past eight years, our company has employed several research and design personnel who scientifically study exhaust treatment ducts. We manufacture spiral ducts, welded ducts, rectangular ventilation ducts, and provide clients with analysis on dust removal, equipment exhaust treatment, indoor and outdoor fresh air exhaust, basement fire smoke exhaust, and subway station ventilation. We offer clear solutions for the expected lifespan of ducts in various environments, symbolized by the textbook-level ducts for Wuxi Subway Lines 1-4 and Nantong Subway Line 1, both produced by our company. Additionally, we have ten experienced engineering installation teams to assist clients with their project installations.