900x900x40mm Ductile Iron Manhole Cover for Urban Use

The 900x900x40mm Ductile Iron Municipal Manhole Cover is a reliable, high-performance infrastructure component produced by Anhui Xinwanfang Machinery Technology Co Ltd, designed for widespread use in urban utility systems. Made from premium ductile iron—a material celebrated for its strength, impact resistance, and corrosion tolerance—it is built to endure heavy loads, harsh environmental conditions, and frequent pedestrian or vehicle traffic in municipal settings.   With dimensions of 900mm x 900mm x 40mm, this cover fits standard medium-sized manhole openings, making it compatible with common rainwater, sewage, and power utility access points. Its rigid ductile iron structure provides solid load-bearing capacity, supporting the weight of passenger vehicles, small commercial trucks, and consistent foot traffic without deformation—ideal for residential streets, park areas, and light-traffic urban zones.   The cover’s textured surface enhances traction, reducing slip hazards in wet or i…