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stainless steel mill test certificate anti counterfeit

Aug 29 2014 · If the certificate is to 31 or 32 it will have the test departments stamp and if it was to 32 it would have a mark from a classification society such as Lloyds Register DNV TUV etc This certificate is to 31 and so this is not shown The biggest problem is that if you buy steel with a fake steel mill certificate your customer may be

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