ductingchina.com,foil duct-4 inch aluminum duct,Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. is committed to delivering quality foil duct-4 inch aluminum duct and suchlike products to meet or exceed customer expectations and is continually focusing on improving manufacturing processes. We are achieving this by monitoring our performance against our established objectives and identifying areas in our process that need improvement.
View More >>
Xuanyuan provides foil duct-4 inch aluminum duct 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 6 inch insulated ducting,4 inch insulated flexible duct,ductwork insulation.