flexible ductwork Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. improves the performance of flexible ductwork through various methods. Made from raw materials of high purity, the product is expected to have more stable performance. It is found to conform to the requirements of ISO 9001. The product is subject to adjustments in manufacturing process so as to meet higher market requirements.
Xuanyuan flexible ductwork Xuanyuan products are highly recommendable, commented by our customers. After years of efforts in improving and marketing, our brand has eventually stood firmly in the industry. Our old customer base is increasing, so is our new customer base, which greatly contributes to the overall sales growth. According to the sales data, almost all of our products have achieved high repurchase rate, which further proves the strong market acceptance of our products.8 inch flex duct lowes,semi rigid duct for hvac,130mm flexible ducting.