
Durable Ductile Iron Rain Grate for Manhole Covers. Custom Design & Branding: Tailored with unique designs like logos, landmarks, or cultural motifs for urban decoration. High Load-Bearing Capacity: Made of ductile iron with load classes from A15 to F900 for pedestrian to vehicular traffic. Long-Term Corrosion Resistance: Surface treated with hot-dip galvanizing, epoxy, or bitumen for over 30 years of service life. International Standard Compliance: Complies with EN 124 and ASTM A536 standards, ensuring safety and quality. Flexible Customization: Supports custom sizes, colors (grey/black), and dimensions as per customer demands. OEM/ODM Service Available: Professional OEM and ODM services provided for specific product requirements. Anti-Theft & Durable: Features anti-theft design, anti-rust properties, and low noise for long-term durability. Fast Delivery & Support: Standard lead time 15-25 days; 1-year warranty with online technical support.