
Durable Cast Iron Manhole Covers for City Infrastructure Solutions. Custom Design Options: Customize shape, dimensions, color, and logos to fit specific branding or cultural needs. High Load Capacity: Available in load classes A15 to F900, suitable for pedestrian areas to heavy vehicular traffic. Durable Material: Made from high-quality ductile iron (Grade 500-7) with excellent impact and corrosion resistance. Long Service Life: Surface treated with hot-dip galvanizing or epoxy coating for over 30 years of anti-corrosion protection. International Standards: Complies with EN 124 and ASTM A536 standards, ensuring global quality and safety. OEM/ODM Service: Full customization support for designs, samples, and minor modifications based on client requirements.