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Ductile Iron Fitting
The ductile iron pipes are manufactured according to ISO2531/EN545/EN598/NBR7675 international standard. Ductile cast iron is a kind of alloy of iron,carbon and silicon. During production process, we carry out tests on line strictly and test items includes: hydraulic pressure, cement lining thickness, zinc spraying thickness,bitumen coating thickness, dimension test, impressing test and so on. Especially, we have the most advanced X-ray detector to test wall thickness of each pipe precisely so that we could ensure pipes quality conform to standard.
Coating: Epoxy Resin Paints&Powder Coating, bitumen coating.
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