air duct-5 flexible aluminum duct The service at Xuanyuan Air Conditioning Equipment proves to be flexible and satisfactory. We have a team of designers who work hard to cater to customer's demands. We also have customer service personnel who answer problems with shipment and packaging.
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Xuanyuan air duct-5 flexible aluminum duct We are continuously making innovation on the brand - Xuanyuan and persevere in conducting market investigation and research before starting to conceive and formulate a new design model. And it is noted that efforts at designing and developing new products contribute to our explosive annual sales growth.4 inch flexible duct,8 inch flexible duct,12 inch flex duct.