rigid flexible duct Through Xuanyuan Air Conditioning Equipment, we are dedicated to providing a place for buying superior quality and incredibly cost-effective rigid flexible duct. We base our business on one simple standard: Quality. As long as we have this standards covered, we are confident that we will have you covered.
Xuanyuan rigid flexible duct rigid flexible duct is promised to be high-quality. At Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd., a complete set of the scientific quality management system is implemented throughout the production cycle. In the pre-production process, all materials are strictly tested in conformity with the international standards. During the production, the product has to be tested by sophisticated testing equipment. In the pre-shipment process, testings for function and performance, appearance and workmanship are conducted. All these greatly ensure that the quality of the product is always at its best.pu ducting,125mm flexible ducting wickes,flexible heating duct.