Premium Zinc-Coated Three Beam Guardrail for Highway Safety

Premium Zinc-Coated Three Beam Guardrail for Highway Safety. 20-Year Warranty Coverage: Comprehensive 20-year warranty protection for all mechanical defects and structural integrity. 24/7 After-Sales Support: Round-the-clock technical assistance and customer service available via multiple channels. High-Strength Steel Material: Constructed with Q235/Q345/A36 carbon steel meeting AASHTO M180 yield strength of 345 Mpa. Superior Corrosion Resistance: Hot-dip galvanized or powder-coated surfaces with zinc thickness up to 170 microns for durability. Customizable Surface Treatment: Available in any RAL color with customizable zinc coating thickness to meet specific needs. OEM/ODM Production Capability: Engineering team supports custom designs based on client drawings, samples, or local road standards. International Certifications: Certified by ISO9001, CE, SGS, ASTM, RoHS, and TUV ensuring compliance with global safety standards. Fast Delivery Time: Standard delivery within 10-15 working days, or 15-30 days depending on order specifications.