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It is greatly efficient for Ventech to advance by paying attention to the R&D and manufacture of fiberglass duct board. pre-insulated panel produced by Yingde Hongte Air Conditioning Equipment Co., Ltd.is very popular in the market. Our strong R&D strength gives Ventech rigid fiberglass duct board many innovative designe styles. The product is thoroughly examined by our quality experts before dispatching.
Ventech insists on the orientation of being a leading phenolic insulation board manufacturers enterprise. Call now!