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manhole cover flange / flange for manhole / cover flange
Technical Specification | ||
Model | Material | Outer Diameter |
RKG-1 Manhole | Aluminum | 560mm or 580mm |
RKG-2Manhole | Aluminum | 560mm |
Manhole Flange | Mild Steel | 560mm or 580mm |
manhole cover flange / flange for manhole / cover flange