Min. Order Reference FOB Price
1 Square Meter US$6.62-6.97 / Square Meter
Product Description
Product Description Ventilation System Galvanized Steel Square Rectangular Air Ducting 1.The Rectangular Duct are third-generation products developed from first generation, having water-proof, high strength, fine surface, etc. 2.Rectangular Duct can be used in moist surrounding. 3.The ...