How to operate ?
Follow the directions while working . In case you need help, phone us for necessary technical guidelines for maintenance and operation. We can encourage you in merchandise operation with an extensive package of solutions to guarantee you get the operational parameters supplied, we are convinced that you'll receive installed correctly under our instruction.
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Devoted to R&D of hvac duct for many years, Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. keeps launching new products every year. The semi rigid flexible duct series has become a hot product of Xuanyuan Air Conditioning Equipment. Xuanyuan acoustical flex duct is meticulously designed. Its development takes into considerations that operational efficiency, functionality, productivity, component performance, operation safety, etc. It releases no toxic gases at high temperatures or on fire. The product operates reliably under harsh conditions. It is not affected by severe weather conditions such as lightning and strong storms and is not affected by high temperature and humid conditions. It has been exported to 30+ countries such as Canada and Italy.
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Xuanyuan Air Conditioning Equipment is driving for the best semi rigid flexible duct company in China with great-international-influence. Ask online!

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