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Hongte is a phenolic insulation board manufacturers manufacturer integrating production and sales. Hongte's main products include pre-insulated panel series. Strictly selected raw materials: Ventech hvac duct board suppliers is made from top grade raw materials which are all well-selected and then are quickly put into precision production. Its excellent quality and comprehensive functionality create a perfect user experience.
We adhere to the spirit of "integrity management". Our business activities are guided by this spirit. We pursue fair trade and refuse to manipulate or falsely advertise to our customers or potential consumers.