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Yingde Hongte Air Conditioning Equipment Co., Ltd. now ranks top in R&D and produce of fiberglass duct board. Hongtefocuses on providing a variety of pre-insulated duct panel for customers. In order to ensure its durability, the extra add quality testing is added to the production. With the help of professionals, it is provided in diverse specifications.
To fulfill our social responsibilities and be a qualified company, we devote ourselves to fiberglass duct board. Contact us!