Foundry in Hronec was founded in the first half of the 19th century. New stage of production of castings made of ductile cast iron has started in the 1980s. In September 2000, the foundry was bought by join-stock company ZLH a.s., which changed its business name to ZLH Plus, a.s. in 2008. Production of castings made of steel was renewed in 2011.
History

 

First half of the 19. Century

  - Formation of the largest foundry in Hungary

1942 - 1952 

  - Reconstruction of foundry

1952 

  - Beginning of steel castings production

1976 - 1987

  - Extensive reconstruction

1987

  - Beginning of ductile iron production

2000

  - Formation of ZLH, a.s.

2008

  - Change of the company name on ZLH Plus, a.s. , Beginning of production for railway industry

2011

  - Restoration of steel castings production