Hot Sale Long Lasting Carbon Steel Welded Grating for Trench Cover Projects

Hot Sale Long Lasting Carbon Steel Welded Grating for Trench Cover Projects. Superior Load Capacity: Single panel bears over 1000kg with excellent impact and deformation resistance. Long Service Life: Hot-dip galvanized layer extends outdoor life to 15-20 years with 3-5x durability. High Corrosion Resistance: Resists rust in humid, acidic, alkaline, and salt spray environments. Efficient Drainage: Grid structure offers over 70% drainage rate preventing water accumulation. Anti-Slip Safety: Serrated designs and protrusions enhance walking safety in wet or oily areas. Flexible Customization: Custom sizes, spacings, materials, irregular cutting, and hole drilling available. ISO Certified Quality: Certified to ISO 9001 and YB/T 4001.1-2019 standards for reliability. Low Maintenance Cost: Modular design allows easy installation and requires only regular inspections.