Min. Order Reference FOB Price
3000 Square Meters US$6.20 / Square Meter
Product Description
Product Description PU Pre-insulated Duct Panels consist of polyurethane (PU) insulation foam and aluminum foil on both sides. It is energy saving and environment-friendly, and widely used for HVAC duct system. Compared with traditional galvanized Iron (steel metal) ductwork, Pre-insulated ...