7 inch semi rigid duct-flexible aluminum The strength our Xuanyuan brand solutions is to know the customer's issues, while mastering the technology, so as to be able to offer novel answers. And the long experience and the patented technology has given the brand a recognized name, unique work tools sought throughout the industrial world and unequaled competitiveness.
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Xuanyuan 7 inch semi rigid duct-flexible aluminum 7 inch semi rigid duct-flexible aluminum is delivered by Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. with unprecedented turnaround times, competitive price levels, and superior quality. Manufactured from well-selected materials with modern technology, this product is highly recommended. It is designed following the concept of striving for first-rate. And the quality testing tends to be more rigorous and controlled based on the international standards instead of the national rules.5 inch flexible aluminum duct,2 inch flexible aluminum duct,aluminum air duct.