The factories of phenolic duct board are those involved in the manufacturing directly and delivering the products from the factories. Under this, the price may be a litter lower than those from the trading companies, and the after-sales service may also be better. The recommendation is based on the production capacity and business scale. Yingde Hongte Air Conditioning Equipment Co., Ltd. is such a factory. We also have many partner factories to support the large-quantity orders. But please rest assured! The partners process the same materials from the same suppliers and operate the same production facilities, and the after-sales service is provided by ourselves.
With professional staff and superb technology, Ventech has exported pre-insulated panel into many countries. fiberglass duct board produced by Hongteis very popular in the market. Our QC team is strict with quality checking for this product to ensure high quality. Known for these features, this product is highly appreciated among clients.
Ventech insists on the orientation of being a leading fiberglass duct board enterprise. Ask!