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municipal engineering drainage grate
Selling leads
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... are often used for drainage manholes on urban roads, main roads and highways. It can effectively cover sewers or drainage outlets, ensuring smooth ...
2026-04-28 00:31:41
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... multi-layer metal hard seal structure and is used in industrial pipelines such as metallurgy, electric power, petrochemical, water supply and ...
2026-04-28 00:31:41
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... multi-layer metal hard sealing structure. It is widely used in industrial pipelines such as metallurgy, electricity, petrochemical, water supply ...
2026-04-28 00:31:41
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...known as non-ferrous steel conversion plate), used for metallurgy, electric power, petrochemical industry, and other industrial drainage systems ...
2026-04-28 00:31:41
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...ch as municipal water supply and drainage, water conservancy projects, sewage treatment, etc.) to control the on-off and regulation of large-flow ...
2026-04-28 00:31:41
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GGG50 Composite Exhaust Valve Mainly Used In Fluid Pipeline Systems This is a composite exhaust valve, which is mainly used in fluid pipeline systems ...
2026-04-28 00:31:41
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...-driven valve stem, which raises and lowers the gate disc. It is used in water supply and drainage, municipal pipe networks, and other systems to ...
2026-04-28 00:31:41
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... seal to ensure a tight seal. This large-diameter valve is suitable for high-flow piping systems and is commonly used in water supply and drainage, ...
2026-04-28 00:31:41
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...e of ductile iron. It has the advantages of high strength, corrosion resistance, strong pressure resistance, and long life. It is widely used in ...
2026-04-28 00:31:41
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... to cover underground pipe wells, mainly used in municipal engineering, road facilities, residential areas, industrial parks and other scenes. It ...
2026-04-28 00:31:41
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