
En124D 400 Rectangle Ductile Iron Casting Square Manhole Cover and Frame. EN124 D400 Certification: Meets EN124 standard with D400 load class for heavy duty applications. Custom Logo Engraving: Logo engraving is available to meet specific branding requirements. OEM/ODM Capability: Strong OEM capability allows manufacturing of various ductile iron castings. Durable Material: Made of cast ductile iron per EN-1563 (500-7) for high strength. Flexible Coating Options: Painting options include black bituminous paint, epoxy coating, or custom. Quality Assurance: Free from defects like sand holes, blow holes, or distortion. Comprehensive Certifications: Holds ISO 9001: 2008, SGS, and BV certificates for quality trust. Three-Year Warranty: Provides a three-year warranty period for peace of mind.