Construction Material Well Cover

700x800 Round rainwater ductile iron manhole cover

800~1500USD

700x800 Round Rainwater Ductile Iron Manhole Cover – D400 Heavy Duty Solution for Urban Drainage Systems This premium 700x800 mm round manhole cover, crafted from high-grade ductile iron (EN-GJS-500-7), is engineered to meet the rigorous demands of...

1350x1200 mm heavy&duty manhole cover

900~1600USD

Discover the ultimate solution for heavy-duty infrastructure with our 1350x1200 mm Ductile Iron Manhole Cover and Frame (D400), engineered for maximum strength, safety, and long-term performance in high-traffic environments. Designed to meet EN124...

D400 Φ800 round sewage manhole cover

700~1500USD

D400 Class Φ800 mm Ductile Iron Sewage Manhole Cover with Frame – Premium Solution for Urban and Industrial Drainage Systems This high-performance ductile iron manhole cover, designed for heavy-duty applications, is engineered to meet the stringent...

EN 124 C250 Ductile Iron Manhole Cover

700~1500USD

EN 124 C250 Ductile Iron Manhole Cover – Premium Solution for Urban Infrastructure Engineered to meet rigorous international standards, the EN 124 C250 ductile iron manhole cover is a high-performance urban utility solution designed for medium-duty...

D400 Φ780 ductile iron Manhole cover

700~1500USD

D400 Φ780 Ductile Iron Manhole Cover – High-Strength Road-Grade Solution for Urban Infrastructure This premium ductile iron manhole cover, model D400 Φ780, is engineered for demanding urban environments where durability, safety, and compliance with...

D400 Cultural Custom Ductile Iron Manhole Cover

700~1500USD

400 Cultural Custom Ductile Iron Manhole Cover – Heritage Pattern Edition Enhance urban infrastructure with a blend of engineering excellence and cultural expression. This D400 cultural-pattern ductile iron manhole cover is meticulously crafted for...