China Factory En124 2 D400 Ggg50 Ductile Iron Round Manhole Cover Heavy Duty Lockable Manhole Cover for City Highway Main Road

China Factory En124 2 D400 Ggg50 Ductile Iron Round Manhole Cover Heavy Duty Lockable Manhole Cover for City Highway Main Road. Heavy Duty Load Capacity: BS EN124-2 D400 grade withstands heavy vehicle traffic on highways and main roads. Anti-Theft Lock Design: Multi-point lock structure prevents shifting and theft on high-traffic roads. Anti-Slip Surface: H-pattern embossed texture ensures stable driving performance in all weather. Customizable Dimensions: Custom round sizes and dimensions available based on customer drawings. Custom Logo Casting: OEM service supports custom cast-in logos, project names, and text markings. Durable Material: GGG50 ductile iron construction resists abrasion and heavy vehicle impact. Comprehensive Warranty: 1-year warranty coverage provided for mechanical defects. Seaworthy Export Packing: Stacked on heavy-duty pallets with wrapping for safe sea container shipment.