
Galvanized Highway H Square Round U C Sigma Post Guardrail Anti-Collision Durable Road Safety Barrier. Customizable Guardrail Styles: Available in H, C, U, Round, Square, and Sigma profiles to meet specific project needs. Multiple Customization Options: Full customization from samples, designs, or minor adjustments for flexible project requirements. Diverse Color Options: Available in Zinc-Silver, Green, Yellow, Blue, and Gray to suit various environmental aesthetics. Comprehensive Certification: Certified under ASTM, ISO9001, CE, EN 1317, AASHTO M180, and other international standards. High Production Capacity: Annual capacity of 150,000 tons with advanced automated lines for large-volume orders. 100% Quality Inspection: Rigorous end-to-end quality control ensures every batch achieves a 100% pass rate before shipment. 3-Year Warranty Coverage: Comprehensive 3-year warranty provided for all mechanical defects and material integrity. Direct Manufacturer Advantage: Factory-direct pricing with no trading company markup, ensuring competitive costs and reliability.