- China top ten corrugate steel culvert for drains
- 2017-12-21 02:34
- Model Number: CSPS E2000-6 Brand Name: QIJIA Key Specifications/Special Features: Technical specifications: 1. Material of steel plate: Q235 steel plate2. Thickness of steel plate: 1.5mm-8mm3. Shape: round, half, arch, oval4 Assembly: annular fl...