- Features: Steel pillar combining with guardrail to serve the traffic safety of national roads and highways.
- Product quality requirement: 100% hot-dip galvanized
- Galvanizing standard: ASTM A123M/JIS H8641
- Galvanzing capacity: 100-120 ton per day
- Highlight projects: Noi Bai – Lao Cai Highway; Hanoi – Hai Phong Highway; Ha Long – Van Don Highway; Hanoi – Bac Giang Highway…