flexible duct pipe-spiral duct Built on a reputation of excellence, flexible duct pipe-spiral duct from Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. remains popular due to its quality, durability, and reliability. A large amount of time and effort are taken for its R&D. And the quality controls are implemented at every level of the entire supply chain to ensure top quality of this product.
Xuanyuan flexible duct pipe-spiral duct Striving for becoming the top enterprise supplying the first-rate service is always valued at Xuanyuan Air Conditioning Equipment. All services are arranged to fulfill custom demand for flexible duct pipe-spiral duct. For example, specification and design can be customizated.10 inch flex duct,flexible vent pipe,flexible ventilation ducting.