duct pipe insulation-150mm acoustic ducting While the brand building is more difficult today than ever, starting with satisfied customers has given our brand a good start. Till now, Xuanyuan has received numerous recognition and 'Partner' accolades for outstanding program results and the level of product quality. These honors demonstrate our commitment to customers, and they inspire us to continue striving for the best in the future.
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Xuanyuan duct pipe insulation-150mm acoustic ducting In the production of duct pipe insulation-150mm acoustic ducting, Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. always pursuits the principle that product quality begins with the raw materials. All the raw materials are subjected to dual systematic inspection in our laboratories with the help of advanced testing equipment and our professional technicians. By adopting a series of material testings, we hope to provide customers with premium products of high quality.6 inch flex duct,hvac flex duct,flexible air duct.