6 inch flexible duct hose 's qualifications and internationally authoritative certifications
Flexible duct has been granted with a number of qualifications and internationally authoritative certifications. As the certifications being required vary by the country of origin and the intended sales markets, please consult our Customer Service for the specific certifications. Product testing and certification do not in themselves produce high-quality products, but they ensure a quality assurance process for the design and manufacture of the product. And these products have been tested typically have testing marks. In Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd., quality standards go beyond testing procedures and look at the quality of product design and manufacturing practices.

Xuanyuan Air Conditioning Equipment is a hvac duct supplier with extensive industry experience. The flexible aluminum duct series is available in a wide range of types and specifications. Xuanyuan aluminum flexible duct is of professional design. It is based on the knowledge of how manufacturing, surface, and material specifications relate to each other and can affect overall optical performance. It is ideal for general purpose exhaust applications. The product makes sure people's feet stay healthy and safe from rocks, glass, and sharp objects when people are walking. It has obtained certificates such as REACH.

Xuanyuan Air Conditioning Equipment persists in the service philosophy of high temperature flexible tubing. Ask online!
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...