If the product page of flexible duct supplier is marked with "Free Sample", then a free sample is available. In general, free samples are available for regular products of Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd.. However, if the customer has certain requirements, such as product size, material, color or logo, we will charge a fee. We sincerely hope that you understand that we want to charge the sample cost and will deduct it once the order is confirmed.
Xuanyuan Air Conditioning Equipment is equipped with professional team to produce high quality hvac duct. The insulation flexible duct series has become a hot product of Xuanyuan Air Conditioning Equipment. The quality of Xuanyuan insulated aluminum flex duct is guaranteed. It has undergone comprehensive testing, including verifying appliance characteristics, measuring energy efficiency and energy consumption, energy class labeling and assuring electrical safety. The carbon steel wire used has a diameter of 0.6mm to 2.5mm. This product ensures the safety of the item. It prevents items from being squeezed or worn and protects the item from theft. It has been exported to 30+ countries such as Canada and Italy.
We aim to be an international semi rigid flexible duct exporter. Get price!