How long will it take if I want spiral duct manufacturers sample?
It depends upon if you've got special requirements for your spiral duct sample. Usually, we'll send the usual sample. Following the sample is sent, we'll send you an email notification of the condition of the purchase. If you experience a delay in getting a sample sequence, please contact us immediately and we'll help you confirm that the condition of the sample.

In the past few years, Xuanyuan has developed into a major combi flexible duct brand. The semi rigid flexible duct series is available in a wide range of types and specifications. Xuanyuan semi rigid flexible duct has to go through diverse tests. These tests are strictly conducted in terms of stress points, support points, yield points, wear resistance, toughness, friction force, etc. It can maintain its structural integrity with ease. The product is anti-slip. The materials used feature skid resistance to some extent and are able to provide better traction during walking. It is ideal for both permanent and mobile units.

Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. render acoustical flex duct as its eternal tenet. Inquire!
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