- Corrugated steel culvert
- 2017-07-18 20:01
- Model Number: CSP-MP540 Brand Name: QIJIA Key Specifications/Special Features: Corrugated steel culvertAdvantagesCorrugated steel tube standard:ASTM A789/A789M-2001, AASHTOM36-2014Raw material:Strategic partners with SHOUGANG GROUP and cooperati...