corrugated semi rigid metal duct-ac ductwork Xuanyuan is our main brand and a global leader of innovative ideas. Over the years, Xuanyuan has built comprehensive expertise and portfolio that covers the key technologies and various application areas. Passion for this industry is what moves us forward. The brand stands for innovation and quality and is a driver of technological progress.
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Xuanyuan corrugated semi rigid metal duct-ac ductwork In the competitive market, corrugated semi rigid metal duct-ac ductwork from Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. stands out with its reasonable price. It has obtained patents for its design and innovation, winning high recognition from both domestic and foreign markets. Many famous enterprises benefit from it as it has premium stability and long-term service life. Pre-delivery testing is conducted to eliminate defects.aluminum foil duct,flexible aluminum duct 8 inch,6 inch aluminum flexible duct.