Products Category
LZB
High quality service from Luzhongbao!
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Stable quality, high compressive strength, durability, and environmental friendliness.Composite Round Manhole Covers
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Dual-opening design, Anti-slip wear-resistant surface, Exceptional load-bearing capacityDuctile Cast Iron Double-Opening Square Manhole Covers
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Wide-edge design, Anti-slip wear-resistant surface, CustomizableDuctile Cast Iron Wide-Edge Anti-Settlement Round Manhole Covers
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Wide-edge anti-settlement, Anti-rattle & Anti-drop, Anti-displacementDuctile Cast Iron Square-Frame-Round-Cover Manhole Covers
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High Load-Bearing Capacity，Anti-Slip Wear-Resistant Surface, CustomizableDuctile Cast Iron Anti-Settlement Manhole Covers
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Real-time monitoring, early warning, and remote controlStructural Health Monitoring Manhole Cover
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Real-time monitoring, early warning, and remote controlTemperature Monitoring Manhole Cover
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Real-time monitoring, early warning, and remote controlGas Detection Manhole Cover
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Cultural heritage, historical significance, exquisite craftsmanship, city-specific designPrecision-Crafted Artistic Manhole Covers