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a15 ductile iron manhole cover
Selling leads
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... is spheroidized by a spheroidizing agent, so that the internal structure of the cast iron is more tightly combined, the density is significantly ...
2025-07-30 00:23:37
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Metal Ductile Iron Tree Grating Grates For Park And Garden Production Description Tree pit grates, also known as tree pit covers or tree pit grilles, ...
2025-07-30 00:23:37
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D400 Extra Heavy Duty Hinged Round Access Cover With Round And Square Frame DESIGN FEATURES : Load Class Maximum Load Application Scenarios A15 ≤1.5 ...
2025-07-30 00:23:37
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... for drainage systems, widely used in urban roads, municipal projects, parking lots, residential areas and industrial parks. It is mainly used to ...
2025-07-30 00:23:37
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...riveted or welded. The unique design assures a rung cannot turn. Other lengths,styles, and special materials are available.The cast iron steps are ...
2025-07-30 00:23:37
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Surface Box for Valves and Gate Valves for Busy Roads Exposed Product Introduction: The heavy-duty surface box is specifically designed for valves and ...
2025-07-30 00:23:37
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...GB1348. There are various styles of manhole covers, and they are selected according to the design. The bearing capacity of the rainwater grate is ...
2025-07-30 00:23:37
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... drainage systems, mainly used for overflow control in rainwater or sewage systems. It is made of sturdy and durable cast iron material, with a ...
2025-07-30 00:23:37
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...Iron Gully Grate GGG50 For Rainwater Product Advantages The advantages of owning Luzhongbao square manhole covers include but are not limited to ...
2025-07-30 00:23:38
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Galvanized Heavy Duty Vehicular Steel Grating With Hinge Open For Drain Trench Cover In modern infrastructure construction, the quality and performanc...
2025-07-30 00:23:38
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