The melting and preparation is made in four (4) low frequency electro- induction furnaces.
The types of Iron used is:
Grey Iron acc. to EN 1561/1997 and NODULAR (DUCTILE) Iron acc. to EN 1563/1997.

Grey Iron EN 1561/1997 NODULAR (DUCTILE) Iron EN 1563/1997
EN-GJL-100 EN-GJS- 350-22-LT
EN-GJL-150 EN-GJS- 400-18-LT
EN-GJL-200 EN-GJS- 450-10
EN-GJL-250 EN-GJS- 500-7
EN-GJL-300 EN-GJS- 600-3