PVC material including architectural membrane series, ventilation duct material series, tarpaulin material series, inflatable material series and all kinds of finished products. We are also a PVC Tunnel Ventilation Ducting Fabric Supplier and OEM Company, offer Custom PVC Tunnel Ventilation Ducting Fabric for sale with wholesale price. Our company owns Advanced imported equipment and technical R&D team support, excellent production management and sales team, and we have 3 production lines, the width can be up to 3.6 M. Monthly production capacity: more than 4,500,000 square meters.