Galvanized Steel H Square Round U C Sigma Post Guardrail Durable Roadside Crash Barrier for Highway Protection

Galvanized Steel H Square Round U C Sigma Post Guardrail Durable Roadside Crash Barrier for Highway Protection. Comprehensive Customization: Accept customization for sizes, zinc layer, colors, and beam types based on specific requirements. Durable Galvanized Coating: Hot-dip galvanized surface treatment with zinc layer options up to 155 microns for superior corrosion resistance. Multi-Standard Compliance: Meets international standards including EN 1317, AASHTO M180, GB, and AS NZS 3845-1999. High Production Capacity: Annual production capacity of 150,000 tons with fully automated lines for large-volume orders. 3-Year Warranty Coverage: Comprehensive 3-year warranty covering mechanical defects and product performance. Advanced Manufacturing Tech: Equipped with laser cutting, CNC bending, and automated hot-dip galvanizing lines. OEM/ODM Services: Full OEM/ODM support with customization from samples, designs, and flexible minor adjustments. 100% Quality Inspection: Rigorous end-to-end quality control ensuring 100% pass rate before shipment.