Ventech has been focusing on producing first-rate pre-insulated duct panel. Hongte's main products include phenolic insulation board manufacturers series. This product is ensured by our QC team who conducts a stringent quality check process. With its heavy-duty construction, the product is capable of meeting the most demanding production needs for many factories and companies.
We will conduct business with the highest standards of professional behavior and ethics. We will be transparent, honest, ethical and fair in all of our interactions.