6in flex duct Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. adopts a scientific production process when manufacturing 6in flex duct. From the input of raw material to the output of the finished product, we have streamlined each link to maximize production efficiency and quality. We eliminate errors and risks occur in the production process to achieve a high quality production process.
Xuanyuan 6in flex duct Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. is proud of 6in flex duct, which is one of the hot seller. Since its launch, the stability of the product is certified by the Organization for Standardization. We study the quality management system that is suitable for the industry we get involved. According to the system requirements, we put an emphasis on safe and durable tools and perfect an integrated management system in all departments in conformity with ISO standards.insulated exhaust duct,16 inch insulated flexible duct,2 inch insulated flexible duct.