Min. Order Reference FOB Price
1000 Meters US$0.58-0.68 / Meter
Product Description
PT 90mm Slab Prestressed flat duct for large-diameter Concrete Building Embedded Metal Ducts Basic Info Model NO. 70x20mm,90x20mm Thickness 0.38-0.4mm Dia. 70mm,90mm Length 5.8m/PCS(Customisable) Application Post Tension Trademark JNFLEX Origin changzhou, China Transport Package ...