How to extend flexible ventilation ducting warranty?
2021-04-05
If you want to extend the warranty for flexible ventilation ducting , please consult our Customer Service for detailed information. An extended warranty is repair coverage that kicks in after the typical warranty has expired. It is important to note that you have the option to purchase this warranty any time before the manufacturer warranty expires.
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The advanced technology and high quality combi flexible duct make Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. a promising enterprise in the industry. The combi flexible duct series has become a hot product of Xuanyuan Air Conditioning Equipment. Xuanyuan acoustical flex duct must go through the following inspection process. They are surface defects tests, specification consistency tests, mechanical properties tests, functional realization tests, etc. It can be designed with an additional wear-strip to protect it when it moves across potentially rough surfaces such as walls or cables. This product is marketed according to the needs of our valuable clients. It can be designed with an additional wear-strip to protect it when it moves across potentially rough surfaces such as walls or cables.
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Xuanyuan Air Conditioning Equipment aims to create Xuanyuan as the first brand of acoustic flexible duct industry. Get info!

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