Gravel Cover 500x500x40mm Ductile Iron Drainage

The 500x500x40mm Ductile Iron Drainage Cover for Municipal Ditch Infrastructure is a robust, high-capacity component designed to support urban drainage systems, sewer access points, and utility openings. Manufactured by Anhui Xinwanfangyuan Machinery Technology Co Ltd from durable ductile iron, this cover combines exceptional strength, efficient water flow, and long-term reliability to meet the demands of public infrastructure projects.   Constructed from ductile iron—a material prized for its tensile strength and impact resistance—this 40mm-thick cover can withstand heavy loads from pedestrian traffic, light vehicles, and maintenance equipment. Its square dimensions (500mm x 500mm) align with standard pre-cast drainage ditch openings, ensuring seamless integration into existing or new urban infrastructure. This compatibility makes it a practical choice for city planners, construction teams, and municipal maintenance crews.   The cover’s dense slotted design (visible in the product ima…

Five-prevention Grate Plate Gravel Cover Anti-sagging