Manufactured to be BS EN124 Class D400
Suitable for carriageway,main roads
40tonne saft test load.
Works safety tested to 44tonnes =+10%
Ductile Iron improved weight to strength ratio.
a) EN124 A15, B125, C250, D400, E600
b) Major standards designs available
c) As per customers' drawings or samples
a) Automatic machine lines
b) Moulding boards
c) Green sand with hand moulding
Black bitumen coated and hot gavanized
Smooth surface and anti-theft
1.Electric power pipeline well
2.Street lamp well; fire control well; all kind of valve wells
3.city water drainage pipeline well; heat supplied; gas well