In Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd., almost all people are skilled and professional in the production of acoustic flexible duct. The flexible aluminum duct series has become a hot product of Xuanyuan Air Conditioning Equipment. Xuanyuan insulated aluminum flex duct has passed many tests. They are tests for flexibility, durability, precision, tolerances, fatigue resistance, etc. It is manufactured by ISO 9001 certified factory. The product is in high demand among the customers across the country. It releases no toxic gases at high temperatures or on fire.
Our goal is class service and our pursuance is to create world's first brand of semi rigid flexible duct. Check now!