Product introduction：
Manhole covers used for standing water, sewage, telecommunications cables, storms.
Product model：LWRC1001/LWRC1002/LWRC1003
Process:Black bitumen painting
Specifications：C250/D400/D400
Texture of Material：Ductile Iron Cast
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Ductile Iron Manhole Cover LWRC10001
Product model：LWRC10001
Surface treatment: Black bitumen painting
Specifications：D400
Texture of Material: Ductile lron lSO1083/JS/500-7
Ductile Iron Manhole Cover LWSRC8001
Product model：LWSRC8001
Surface treatment: Black bitumen painting
Specifications：D400
Texture of Material: Ductile lron lSO1083/JS/500-7
Ductile Iron Manhole Cover LWSRC2002
Product model：LWSRC2002
Surface treatment: Black bitumen painting
Specifications：D400
Texture of Material: Ductile lron lSO1083/JS/500-7
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