The quality of its products and the competence of its technical staff are the strengths of OMEM. Thanks to an on-going relationship with its customers it has perfected and refined the features of its products, adapting them to their requirements.

The cores are mechanically and magnetically tested according to the following charts:
These allowances should be applied to the stiffened or covered cores. In the case of uncovered cores they are slightly less, around 0.5 mm.
For cores with more than 2 cuts, the allowances should be analysed individually.