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Manhole cover CO600 SpecificationOver frame:750MMClear Opening:600MMDepth:100Material:Ductile iron GGG500Minimum load to be taken:C250,D400We can also produce other gray iron and ductile iron manhole covers and gully gratings as per customer's specifications.please contact us through tengfengfoundry@hotmail.com for further information.Thanks!
Manhole cover CO 600mm
