En124-2 D400 Ggg50 Ductile Iron Square Manhole Cover Lockable Anti Slip Heavy Duty Manhole Cover for Highway Motorway Road

En124-2 D400 Ggg50 Ductile Iron Square Manhole Cover Lockable Anti Slip Heavy Duty Manhole Cover for Highway Motorway Road. Heavy-Duty Load Class: BS EN124-2 D400 standard, suitable for highways and heavy-traffic zones. Anti-Theft Lock Design: Multi-point locking structure prevents cover displacement and theft. Anti-Slip Surface: Special H-pattern embossed texture ensures safety for vehicles and pedestrians. Premium Material: GGG50 ductile cast iron offers high compressive strength and impact resistance. Custom Size Support: OEM custom dimensions available for large municipal infrastructure projects. Custom Logo Casting: Cast-in logos and text markings supported according to technical drawings. 1-Year Warranty: Comprehensive 1-year warranty coverage included with the product. Online Technical Support: Professional online technical assistance available for all customers.