hvac insulated flexible duct-hvac duct insulation The hvac insulated flexible duct-hvac duct insulation is a hot seller of Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd.. This is a result of 1) Excellent design. A team of professionals is gathered to detail each step to craft it and to make it economical and practical; 2) Great performance. It is quality assured from the source based on strictly selected raw materials, which is also a guarantee of its long-term use with no defects. Certainly, it will be design updated and usage completed so as to meet the future market demands.
Xuanyuan hvac insulated flexible duct-hvac duct insulation We have always worked hard to increase the awareness of brand - Xuanyuan. We actively participate in international exhibitions to give our brand a high exposure rate. In the exhibition, customers are allowed to use and test the products in person, so as to better know the quality of our products. We also give out brochures that detail our company and product information, production process, and so on to participants to promote ourselves and arouse their interests. 4 inch aluminum duct,2 aluminum flex duct,rigid aluminum ducting.