20 flex duct 20 flex duct from Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. has established a reputation for quality, because appropriate quality management systems conforming to the International Standard ISO 9001 requirements are established and implemented for its production. And the effectiveness of those systems is continually improved. The result is this product meets the strictest quality criteria.
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Xuanyuan 20 flex duct 20 flex duct is developed in Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. with our intimate understanding of the market needs. Manufactured under the visionary guidance of our experts in accordance with global market standards with the aid of pioneering techniques, it has high strength and fine finish. We offer this product to our customers after testing it against various quality measures.duct flexible pipe,20 inch flexible air duct,blue flex duct.