Hongte is the pioneer in the R&D of fiberglass duct board. Hongte's main products include phenolic insulation board manufacturers series. The whole production of Ventech rigid fiberglass duct board is completed independently in our technologically-advanced production facility. The product plays an important role in reflecting on people's personality and tastes, giving their room a classic and elegant appeal.
We have a long-term commitment to our sustainability practices. We are working hard to achieve high levels of economic productivity through technological upgrading and innovation.