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Siderlange is certified UNI EN ISO 9001 since 2000, but this was only a starting point in fact today we have become the first processing center authorized by the ministry and then we obtained the UNI EN 1090 "CE marking for steel structural components in the class EXC4

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40 years of quality


The customer satisfaction audit performed by CERVED shows:

100% of customers satisfied with the quality of the products delivered

100% of customers satisfied on the ability to solve problems and critical issues quickly

98.6% of customers satisfied on the relationship with the technical department in understanding the needs

We are a Hardox center in Italy

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