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The company always adhere to the quality of survival, the concept of credibility and development.
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Double-layer round manhole cover
The company always adhere to the quality of survival, the concept of credibility and development.
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Manhole covers are an important part of urban infrastructure, mainly used to cover the wellhead of underground pipelines.
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Manhole covers are an important part of urban infrastructure, mainly used to cover the wellhead of underground pipelines.
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Manhole covers are an important part of urban infrastructure, mainly used to cover the wellhead of underground pipelines.
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Frame dimensions: Φ760mm
Lid dimensions: Φ622mm
Opening dimensions: Φ600mm
Height: 140mm
Load capacity: D400
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Lid dimensions: Φ622mm
Opening dimensions: Φ600mm
Height: 140mm
Load capacity: D400
Manhole covers are an important part of urban infrastructure, mainly used to cover the wellhead of underground pipelines.
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Frame dimensions: 500*500mm
Lid dimensions: 430*430mm
Opening dimensions: 392*392mm
Height: 73mm
Load capacity: D400
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Lid dimensions: 430*430mm
Opening dimensions: 392*392mm
Height: 73mm
Load capacity: D400
Frame dimensions: 643*643mm
Lid dimensions: 600*600mm
Opening dimensions: 566*566mm
Height: 100mm
Load capacity: D400
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Lid dimensions: 600*600mm
Opening dimensions: 566*566mm
Height: 100mm
Load capacity: D400
Frame dimensions: 562*510mm
Lid dimensions: 400*400mm
Opening dimensions: 368*368mm
Height: 80mm
Load capacity: D400
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Lid dimensions: 400*400mm
Opening dimensions: 368*368mm
Height: 80mm
Load capacity: D400
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Our ductile iron products are exported to all over the world, and we look forward to working with you for a win-win situation.
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