7 inch flexible duct Since established, Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. has delivered hot-selling 7 inch flexible duct and other series of products. We are required to look into the materials suppliers and test the materials, so as to ensure the product quality from the source. We constantly bring technique reform to adjust our configuration, and optimize technical means, so that we can manufacture the products catering to the market demand.
Xuanyuan 7 inch flexible duct 7 inch flexible duct is manufactured by highly sophisticated equipment and advanced production line in Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd., which would be the key to its great market potential and wide recognition. Powered by an adamant quest to pursue quality, the product adopts carefully selected raw materials to ensure the stable performance of it and make customers be satisfied with and have faith in the product.insulated aluminum flexible duct,3 aluminum flexible duct,duct aluminum.