Ductile Iron Round Manhole Cover for Sponge City Overflow Wells, 900mm

Material: Constructed from high-strength ductile iron, ensuring durability and resistance to heavy loads and impacts.

Design: Features a five-proof design for dust prevention, noise reduction, and enhanced security in urban environments.

Application: Specifically engineered for use in sponge city overflow wells and sunken drainage systems.

Functionality: Designed to prevent water leakage and effectively manage stormwater runoff in various settings.

Dimensions: 900mm diameter round manhole cover, suitable for standard well openings.