ductingchina.com,flexible duct-high temperature tubing,To ensure the quality of flexible duct-high temperature tubing and suchlike products, Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. takes measures from the very first step - material selection. Our material experts always test the material and decide on its suitability for use. If a material fails to meet our requirements during testing in production, we remove it from the production line immediately.
Xuanyuan provides flexible duct-high temperature tubing 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 4 inch aluminum duct,2 aluminum flex duct,rigid aluminum ducting.