ventilation duct manufacturers-aluminum flexible duct The quality management system in our company - Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. is critical in consistently delivering safe, high quality, competitive ventilation duct manufacturers-aluminum flexible duct to customers. We use the ISO 9001:2015 as the baseline for our quality management system. And we hold various quality certifications which demonstrate our ability to consistently provide products and services that meet customer and regulatory requirements.
View More >>
Xuanyuan ventilation duct manufacturers-aluminum flexible duct Xuanyuan has been constantly marketed toward the overseas region. Through online marketing, our products are widely spread over the foreign countries, so is our brand fame. Many customers know us from different channels like social media. Our regular customers give positive comments online, showcasing our great credit and reliability, which results in the increasing number of customers. Some customers are recommended by their friends who put their deep trust on us.semi rigid hose,semi rigid duct for range hood,semi rigid duct pipe.