air duct insulation-hvac duct insulation Xuanyuan is a growing brand and has a high reputation in the global. The sales volume of our products accounts for a large proportion in the international market and we provide the best quality and function to our customers. Meanwhile, our products are increasing in scale with more choices thanks to the high rate of customer retention.
Xuanyuan air duct insulation-hvac duct insulation The internationally proven high-quality air duct insulation-hvac duct insulation is developed by Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. to meet the requirements of global customers. It is a well-crafted product that adopts advanced technologies and is processed by specialized and highly efficient production lines. It is produced directly from the well-equipped facility. Therefore, it is of a competitive factory price.flexible round duct,8 inch flexible duct pipe,spiral duct.