Place of Origin | Tianjin, China | Brand Name | ZM |
Model Number | Q195 | Product name | Hot Sale Post Tension Corrugated Duct for Building Material |
Surface treatment | Hot Dipped Galvanized | Application | Construction |
Thickness | 0.25-0.6mm | Certificate | ISO9001:2008 |
Size | Customized | Length | 2.2M/PCS, 5.8M/PCS |
Color | black or galvanized | Type | Round and Flat metal ducts |
Diameter | 35mm-130mm |