Over the past years Hongte has led the way to become a national pre-insulated panel leader. Hongtefocuses on providing a variety of phenolic insulation board manufacturers for customers. Thanks to the advanced production equipment, Ventech hvac duct board suppliers is produced efficiently. International management standards are adopted to ensure that the product is of the premium quality.
Bringing returns to each customer and mutual sharing with partners are the consensus of Ventech. Inquire online!