
Hot DIP Zinc Coated Galvanized Steel Highway Guardrail Box Spacer for Sale. Customizable Dimensions: Normal sizes 334*194*90*3mm, with different sizes available upon request. High-Quality Raw Material: Steel sourced from Tang Steel, the No.1 steel factory in China, ensuring superior quality. Superior Corrosion Resistance: Hot dipped galvanized coating with minimum 550-1100 g/m2 thickness for long durability. Professional OEM Service: Tailor-made products, custom packaging, and logos available for all customer requirements. Comprehensive Certifications: ISO9001:2015, CE, SGS, and TUV certified for international safety and quality standards. Easy Installation: Precision plasma cutting and punching ensure accurate holes for quick and easy assembly. Flexible Payment Terms: Accepts T/T, L/C at sight, and other terms negotiable for new and existing customers. Free Sample Availability: Samples provided free of charge, with freight costs covered by the customer.