Hongte stands at the forefront in domestic markets. We are famous for a strong capability in developing and manufacturing phenolic foam insulation board. pre-insulated duct panel is the main product of Hongte. It is diverse in variety. The design of Ventech pre insulated panels adopts high technology, and its parts drawing, assembly drawing, layout drawing, schematic drawing, axis drawing, etc. all adopt mechanical drawing technology. This product effectively generates added value for customers and society in this field.
With ambition, Ventech aims to be the most competitive rigid fiberglass duct board supplier. Contact us!