flexible ventilation ducting-flexible round duct The flexible ventilation ducting-flexible round duct is a combination of premium quality and affordable price. Every year Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. makes certain input into its update and marketing. During this, the design and production technique are keys, based on their importance to the quality and performance. All this finally contributes to its current wide application and high recognition. Its future prospect is promising.
Xuanyuan flexible ventilation ducting-flexible round duct Having developed for years, we have established a full set of service system. At Xuanyuan Air Conditioning Equipment, we guarantee the products to come with varied styles and specifications, the goods to be delivered on time, and professional after-sales service to be offered.semi rigid flexible duct,combi ducting,pvc wiring duct.