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Işleme hizmeti
Delme, Bükme
Corrugation
68*13/125*25/150*50/200*55/300*110/380*140/400*150
Material
Q235/Q355 steel plate
Keyword
corrugated steel culverts
Tolerance of steel pipe tube
±3%
Application of steel pipe culvert
road culvert/highway culvert/old bridge repair