Nodular cast iron manhole cover

Product Name Ductile Iron Manhole Cover, Cast Iron Manhole Cover, Round/Square Ductile Iron Manhole Cover Key Products Ductile Iron Manhole Cover, Ductile Iron Gully Gratings, Drainage Channel Cover, Trench Cover, Resin Manhole Cover, Stainless Steel Manhole Cover, Road Speed Bump Material Ductile Iron GGG50-7 / QT500-7 Standard EN124 Standard Load Class A15, B125, C250, D400, E600, F900 Product Features 1. High strength, durable, anti-crack, anti-theft, long service life 2. Waterproof, noise reduction, safe and stable 3. Strict quality control, stable performance 4. Customized size, logo, surface treatment available 5. Suitable for municipal engineering, road, garden, parking lot, airport, port  Application Widely used in municipal roads, residential quarters, industrial zones, highways, airports, docks, etc.Suitable for markets: Singapore, Malaysia, Southeast Asia, Russia, Middle East, etc. Our Advantages 1. Professional integrated industrial and trade casting manufacturer 2…