Our core competencies in the production of gray iron (GG, GGL, EN-GJL) and cast iron with spherical/nodular graphite (GGG, GJS, EN-GJS) are situated in the many variants that are available for each sort; above all, however, we are focused on the incredibly flexible modifications to their properties that are possible with the right know-how – in particular, those of custom alloys on an SG-cast iron basis.