ductingchina.com,hvac duct vent-6 inch insulated flex duct,Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. is dedicated to providing high-quality products, such as hvac duct vent-6 inch insulated flex duct. Since the inception, we have been committed to continued investment in the product and technology R&D, in the production process, and in the manufacturing facilities to constantly improve product quality. We have also implemented a strict quality management system to control the quality throughout the whole production process, through which all defects would be thoroughly eliminated.
Xuanyuan provides hvac duct vent-6 inch insulated flex 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 flexible round duct,8 inch flexible duct pipe,spiral duct.