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Over the past years Hongte has led the way to become a national pre-insulated panel leader. Hongtefocuses on providing a variety of pre-insulated duct panel for customers. Ventech phenolic foam insulation board is manufactured through superior manufacturing processes. With the world’s advanced automatic production line and computer detection equipment, the quality of this product is guaranteed.
Stressing phenolic insulation board manufacturers could be a more effective way to help Ventech win high comments from customers at home and abroad. Inquire now!