ductingchina.com,4 inch aluminum flex duct-2 inch aluminum duct,Actions have been taken continuously in Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. to reinforce the innovation and updating of 4 inch aluminum flex duct-2 inch aluminum duct and the effect is breathtaking and inspiring. Both the technology and the quality of the product are moving into a new era of proficiency and reliability which is realized due to the strong technical support we have put into, including the introduction of advanced manufacturing equipment and senior technicians staffing that contribute to its competitive technology.
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Xuanyuan provides 4 inch aluminum flex duct-2 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 150mm ducting,18 inch flex duct,10 inch flexible duct.