rectangular flexible duct-aluminum flex rectangular flexible duct-aluminum flex is manufactured by Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. following the principle of 'Quality First'. We dispatch a team of professionals to select the raw materials. They are extremely meticulous about the quality and performance of materials by adhering to the principle of green environmental protection. They conduct a strict screening process and only qualified raw materials can be selected into our factory.
Xuanyuan rectangular flexible duct-aluminum flex The rectangular flexible duct-aluminum flex is a key product to Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd.. The design, which has been confirmed by users to combine both functionality and aesthetics, is carried out by a team of talents. This, together with well selected raw materials and strict production process, contributes to the product of high quality and excellent property. The performance is distinct, which could be seen in the test reports and the users' comments. It is also recognized for the affordable price and the durability. All this makes it highly cost-effective. 8 inch insulated ducting,3 inch insulated flexible duct,insulated exhaust duct.