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Hongte is an award-winning designer and manufacturer of hvac duct board suppliers. We have extensive experience after years of development. pre-insulated duct panel is the main product of Hongte. It is diverse in variety. There are no impurities or natural wax on the product. The scouring process used in the production process helps to eliminate wax and non-fibrous impurities, such as residue from seed fragments. From the market trend, this product has very good market prospects.
Since its inception, Ventech has expanded its market share and laid the foundation for successful cross-cultural cooperation. Get an offer!