| After-sales Service: | Repair and Guide Installation |
|---|---|
| Warranty: | 20 Years |
| Zinc Content: | 84 Microns |
| Steel Plate Thickness: | 3.75mm |
| Transport Package: | Wooden Pallets |
| Specification: | Inner diameter 1 m, wall thickness 3 mm |
| Samples: |
Steel corrugated galvanized culvert
|
|---|
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