Square manhole cover and frame

Feature:
1/. Metarial: Ductile iron.
2/. Standard: EN124, A15, B125, C250, D400, F900.
3/. Type: Round, square,rectangular,and various gratings.
4/. ISO9001: 2000,SGS,BV.

Specifications:
1/. Standard: A15, B125, C250, D400, E600, F900 class as per EN124 standard.
2/. Materials: Ductile iron.
3/. Sizes: Could be all kinds.
4/. We have our own moulds,also could manufacture as per customers' drawings.
At present, we have exported to Italy,France, UK, Spain,Brazil,Argentina,Iraq,Algeria,Libya,etc.

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