Quality assurance

Quality control of meters


By investing in the component control process with a range of verification equipment, Maddalena S.p.A. is able to certify the compliance of every single critical components part manufactured by third-party suppliers. In addition, the traceability of components and the analysis of testing data have become one of the essential aspects of the production process.

Supplier entrance at the Maddalena plant in Povoletto


Reliability is the basis for the selection of our partners. Compliant products, flexibility, compliance with delivery times and technical skills are essential requirements for obtaining the qualified Maddalena S.p.A. supplier status. A status which is retained only by successfully satisfying regular verification audits.

Operative at work


The performance of the finished products is evaluated through stringent metrological tests and is the result of the quality of the components and the production process. Every person who works for Maddalena S.p.A. is highly trained, and fully aware of the impact of their work.
Meter tests in the laboratory


The correct management of the instrumentation, the verification of internal processes and customer support for the resolution of any problems conclude the Quality Control process.

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