- All materials used in manufacturing shall conform to ASTM
48-30
- Castings shall be dipped in black bituminous paint
- Frame and cover bearing surfaces machined to assure close,
quiet fit.
- Custom cover markings available
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Light Type, Double Frame Cast-Iron Manhole covers.
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Light Type, Single Frame Cast-Iron Manhole covers.
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Light Types Manhole Covers, many different designs,
weights and specification to meet buyers' request.
Sizes are:
30 X 30 Cm., 40 X 40 Cm.,
50 X 50 Cm., 60 X 60 Cm.,
70 X 70 Cm.
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Medium and Heavy Type Ductile Iron and/or Cast Iron
Manhole Covers.
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Medium and Heavy Type Ductile Iron and/or Cast Iron
Manhole Covers.
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Medium and Heavy Types Manhole Covers, many different
designs, weights and specification to meet buyers' request.
Sizes are:
40 X 40 Cm., 50 X 50 Cm.,
60 X 60 Cm., 70 X 70 Cm,
80 X 80 Cm., and 100 X 100 Cm.
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Heavy Type Ductile Iron and/or Cast Iron Manhole Covers.
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Heavy Type Ductile Iron and/or Cast Iron Manhole Covers.
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Medium and Heavy Types, Gratings and Manhole Covers, many
different designs, weights and specification to meet buyers'
request.
Sizes are:
60 X 60 Cm., 70 X 70 Cm,
80 X 80 Cm.
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