Min. Order Reference FOB Price
1000 Meters US$0.58-0.68 / Meter
Product Description
70&90 High Tension Prestressed Galvanized Steel Metal Post Tension Flat Duct Product Parameters Product name 70&90 High Tension Prestressed Galvanized Steel Metal Post Tension Flat Duct Material Galvanized Steel Strip Shape Flat Manufacturing processes Producing pipes with corrugated ...