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Opening diameter:600 Frame diameter:750 Frame height:60 Grade:A15
Opening diameter:600 Frame diameter:750 Frame height:70 Grade:B125
Opening diameter:600 Frame diameter:800 Frame height:100
Opening diameter:600 Frame diameter:750 Frame height:70 Grade:B125
Opening diameter:600 Frame diameter:720 Frame height:80 Grade:C250
Square space manhole cover/Model:C250Weight:49kg Size:622*85*100mm
C250 square space manhole cover/622*850*100/50kg
High strength cast iron manhole cover/B125 black manhole cover/622*750*70/33kg
Opening diameter:600 Frame diameter:750 Frame height:70 Grade:B125
square manhole cover/Spring C250 square manhole cover/650*720*80/44kg
Opening diameter:600 Frame diameter:850 Frame height:80 Grade:C250
Square manhole cover/SpringC250 square manhole cover/650*720*80/44kg
Opening diameter:600 Frame diameter:850 Frame height:80 Grade:C250
Opening diameter:740*740 Frame height:160 Grade:D400
Factory Supplier Wholesale, Cast Iron Square Manhole Cover EN124C250
Frame length:1984 Frame width:850 Frame height:160 Grade:D400
Anti-Theft Locking Ductile lronCover
Opening diameter:636 Frame diameter:690 Frame height:50 Grade:B125