semi rigid aluminium hose-hvac flexible duct At Xuanyuan Air Conditioning Equipment, we resort to handle customers' needs expertly through customization of semi rigid aluminium hose-hvac flexible duct. The fast response is guaranteed by our effort in staff training. We facilitate 24-hour service to answer customers' questions about MOQ, packaging, and delivery.
Xuanyuan semi rigid aluminium hose-hvac flexible duct In the production of semi rigid aluminium hose-hvac flexible duct, Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. places a high value on quality control methods. The qualification ratio is maintained at 99% and the repair rate has been greatly reduced. The figures come from our efforts in material selection and product inspections. We have been partnering with the world-class raw material suppliers, making sure that each product is made of high purity materials. We allocate a QC team to inspect product at each stage of the process. high temperature hose,high temperature flexible duct,acoustic duct lagging.