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Hongte now is good at R&D and manufacture of pre-insulated duct panel. phenolic insulation board manufacturers produced by Hongteis very popular in the market. Ventech rigid fiberglass duct board is made under powerful productivity with excellent equipment and advanced technology. It quality is guaranteed by internationally advanced production equipment and technology.
Integrating all aspects of the company's development and production process will be beneficial to Ventech. Get quote!