Heavy Duty C250 Load Class Ductile Cast Iron Square Manhole Cover 600X600mm Anti Slip Surface for Residential Compound Road

Heavy Duty C250 Load Class Ductile Cast Iron Square Manhole Cover 600X600mm Anti Slip Surface for Residential Compound Road. GGG50 Ductile Iron Material: High toughness and heavy-load performance resistant to abrasion. BS EN124 C250 Load Class: Meets standard for pedestrian roads and residential compounds. Anti-Theft Lock Structure: Prevents cover theft and improves public road safety. Anti-Slip Grid Surface: Deep textured grid ensures stable performance in all weather. Custom Size and Logo: OEM service available for custom dimensions and cast logos. Seaworthy Export Packing: Wooden or steel pallets suitable for bulk international orders. 1 Year Warranty: Comprehensive warranty coverage for mechanical defects. Online Technical Support: Professional after-sales service available via online channels.