Min. Order Reference FOB Price
1000 Meters US$0.58-0.68 / Meter
Product Description
70&90mm Post-Tensioning Galvanized flat duct for Pre-Stressed Concrete Bridge Construction and Buildings Product Parameters Product name 70&90mm Post-Tensioning Galvanized Flat Slab for Pre-Stressed Concrete Bridge Construction and Buildings Material Galvanized Steel Strip Shape Flat ...