By unremitting efforts on the development of high temperature flexible duct, Xuanyuan has been a professional dominant supplier. The flexible aluminum duct series has become a hot product of Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd.. Xuanyuan semi rigid aluminum duct from our company has excellent quality. Materials used for it are sourced from trustworthy suppliers and are of first-class. The carbon steel wire used has a diameter of 0.6mm to 2.5mm. This product offered by Xuanyuan is considered very useful in the industry. It can be ordered in custom lengths upon request.
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