ductingchina.com,round hvac duct-150mm acoustic ducting,Xuanyuan developed by our company has become stronger with our continuous efforts. And we pay high attention to our capacity-building and technological innovation decision-making, which puts us in a good position to meet the increasing and diverse demand of the present global market. Many breakthroughs are made in our company.
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Xuanyuan provides round hvac duct-150mm acoustic ducting 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 8 inch insulated ducting,3 inch insulated flexible duct,insulated exhaust duct.