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cast iron round manhole cover
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... specifications to ensure firm installation, adaptability to the road surface, and bearing performance: 1. Construction preparation Materials and ...
2025-07-18 00:31:35
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D400 Cast Iron Round Manhole Cover With Snap Ring And Lock D400 round cast iron manhole cover is a heavy manhole cover commonly used in urban roads ...
2025-07-18 00:31:35
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...Ductile Iron Round Manhole Cover Production information Ductile iron manhole cover is made from spheroidal graphite cast iron by machining hand ...
2025-07-18 00:31:35
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... pipes, mainly made of ductile iron. It has the advantages of high strength, corrosion resistance, strong pressure resistance, and long life. It is ...
2025-07-18 00:31:35
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..., and become a miniature museum for cultural inheritance and display. For example, the "dragon" or "auspicious cloud" patterns ...
2025-07-18 00:31:35
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Ductile Iron Double-Layer Anti-Settlement Manhole Cover Production information The ductile iron double-layer anti-settlement manhole cover is an ...
2025-07-18 00:31:35
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Anti-Displacement Ductile Iron Manhole Cover For Urban Main Roads Production information Round ductile iron manhole covers are a kind of facilities ...
2025-07-18 00:31:35
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Ductile Iron Mini Manhole Cover And Frame GGG50 A15 Black Asphalt Paint Dimensions and Weight 150*150*20mm, clearing open 100mm, Weight 1.5kg Manhole ...
2025-07-18 00:31:35
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...Iron Manhole Cover And Frame 850mmx850mm Production Description Code Standard Class Outside size Clear opening Height Weight Gasket Hinge Lock ...
2025-07-18 00:31:35
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Solid Cover Ductile Iron Manhole Cover For Gas & Air Tight Inspection Key Features: High Strength and Durability: Made from high-grade ductile iron (e...
2025-07-18 00:31:35
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