- Used concrete culverts for sale road culverts multi-plate corrugated steel culvert
- 2017-12-11 02:20
- Model Number: CSPE122 Brand Name: Qijia Key Specifications/Special Features: Advantages of galvanized corrugated steel culvert tube/corrugated steel pipeHighstrength: 1.5-3timesstrongerthanconcreteLightweight: 1/15-1/5weightofsamespecification...
- Spiral corrugated steel culvert pipe, zinc-plated corrugated metal culvert
- 2017-09-15 02:24
- Model Number: CSPE025 Brand Name: Qijia Key Specifications/Special Features: Advantages of galvanized corrugated steel culvert tube/corrugated steel pipeHighstrength: 1.5-3timesstrongerthanconcreteLightweight: 1/15-1/5weightofsamespecification...
- Corrugated steel culverts replace concrete box culverts
- 2017-07-30 04:12
- Model Number: CSP-LD032 Brand Name: QIJIA Key Specifications/Special Features: Corrugated steel culverts replace concrete box culvertsQijia advantagesCorrugated steel tube standard:ASTM A789/A789M-2001, AASHTOM36-2014Raw materials: strategic par...