Min. Order Reference FOB Price
1000 Meters US$0.94-1.79 / Meter
Product Description
130 mm Post-tensioning Duct Building Embedded Metal Bellows Large Diameter Concrete Bellows pipe Product Description Product Parameters corrugated round pipe ID(mm) 45 50 55 60 70 80 85 95 105 115 120 130 OD(mm) 50 55 60 65 75 85 90 100 100 120 125 135 ...