OEM Ductile Iron Manhole Cover Channel Gully Grating for Steel Structure Walkway

OEM Ductile Iron Manhole Cover Channel Gully Grating for Steel Structure Walkway. Customizable Size: Size is fully customizable to meet specific project requirements. OEM and ODM Service: We provide comprehensive OEM and ODM manufacturing services. Diverse Color Options: Available in Black, Grey, or custom colors as requested. High Bearing Capacity: Class D400 rated for heavy loads in municipal and road applications. Durable Material: Made from high-quality ductile iron for long service life. Multiple Surface Treatments: Options include Zinc Plated, Anodizing, Painting, and Polishing. Certified Quality: Products certified with CE, ISO, SGS, and BSI Kitemark standards. 1-Year Warranty: Comes with a 1-year warranty covering mechanical defects.