acoustic pipe lagging-insulated vent pipe In the production of acoustic pipe lagging-insulated vent pipe, 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.
Xuanyuan acoustic pipe lagging-insulated vent pipe Xuanyuan has now taken pride in its brand recognition and brand influence after years of struggling. With the super strong faith in responsibility and top quality, we never stop to reflecting on ourselves and never do anything just for our own profits to harm our customers' benefits. While keeping this faith in mind, we have succeeded in establishing many stable partnerships with many famous brands.150mm flexible ducting,3 inch flexible duct,flexible ducting hose.