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Hot Sale Ductile Cast Iron Pipe k9 c25 c30 c40 Specification Cut Ductile Iron Pipe Cast Iron Steel

The ductile iron materia features similar mechanical properties with carbon steel such as highmechanical strength,good ductility,and the same anti-corrosion performance as cast iron.Therefore,it has gradually become the world’s most safe and reliable pipes and fittings in the field of watersupply and drainage.

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