ductingchina.com,flexible round duct-flexible hvac ductwork,In order to build confidence with the customers on our brand - Xuanyuan, we have made your business transparent. We welcome customers' visits to inspect our certification, our facility, our production process, and others. We always actively show up in many exhibitions to detail our product and production process to customers face to face. In our social media platform, we also post abundant information about our products. Customers are given multiple channels to learn about our brand.
Xuanyuan provides flexible round duct-flexible hvac ductwork products that are selling well in United States, Arabic,Turkey,Japan,German,Portuguese,polish,Korean,Spanish,India,French,Italian,Russian,etc.
Xuanyuan,Our company main produces 3 inch aluminum duct,10 inch aluminum flex duct,4 inch aluminum flex duct.