7 flexible duct Each part of our 7 flexible duct is perfectly manufactured. We, Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. have been putting the 'Quality First' as our basic tenet. From raw materials selection, design, to the final quality test, we always adhere to the highest standard in the international market to perform the whole procedure. Our designers are keen and intense in the aspect of observation and perception to the design. Thanks to that, our product can be highly praised as the artistic work. Besides that, we will carry out several rounds of strict quality tests before the product being shipped out.
Xuanyuan 7 flexible duct In the design of 7 flexible duct, Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. makes full preparation including market survey. After the company makes an in-depth exploration in the customers' demands, innovation is implemented. The product is manufactured based on the criteria that quality comes first. And its lifetime is also extended to achieve a long-lasting performance.square flexible duct,6 inch flexible plastic duct,uninsulated flex duct.