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As a noted enterprise in the market, Hongte now takes the lead in fiberglass duct board industry. Hongtefocuses on providing a variety of pre-insulated duct panel for customers. The production process of Ventech phenolic insulation board manufacturers complies with the international standards. It will go through multiple processes to make quality guaranteed before loading.
Under the guidance of the enterprise management philosophy, Ventech complied with the development trend of the times. Get info!