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Hongte is leading the pre-insulated panel market. Hongtefocuses on providing a variety of phenolic insulation board manufacturers for customers. The whole production process of Ventech phenolic insulation board manufacturers is well-controlled and efficient. Our plant has perfect quality assurance system and production guarantee system for this product.
Aiming at creating rigid fiberglass duct board, we are not only striving for today, but also making contributions to fiberglass duct board industry. Please contact us!