Is there any third party doing quality test?
In order to confirm our information on flexible duct manufacturer is dependable, we turn into third-party product testing. This invaluable endorsement for the product functionality has to present our customers extra satisfaction that the products are rigorously tested to industry standards.
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Xuanyuan is widely accepted by its customers from all over the world mainly for its flexible aluminum duct. The acoustic flexible duct series has become a hot product of Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd.. The design of Xuanyuan insulated aluminum flex duct is very beautiful. The design process borrows state-of-the-art design software such as CAD software. It will look good in any setting that it is placed in thanks to its shiny surface. The product is strong enough. It can protect the items being packaged from environmental and physical hazards from transportation and storage. It is made of spiral steel wire laminated with aluminium/polyester foil.
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Xuanyuan Air Conditioning Equipment devotes itself to create value for clients. Check it!

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