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Aluminium foundry

Metaz a.s. aluminium foundry manufactures aluminium castings primarily for the automotive and electrical industries using the following technologies:

  1. Casting - using machine manufactured sand moulds with moulding frames from 350x250 mm to 800x600 mm; castings weight from 0.1 to 30 kg
  2. Casting - using handmade sand moulds up to maximum frame size 1000x1000 mm; castings weight up to 40 kg
  • Castings manufactured by gravity casting technology and metal moulds; castings weight from 0.1 kg to 20 kg
  • Castings manufactured by low pressure casting technology and metal moulds; castings weight from 0.1 kg to 20 kg
  • Precision castings manufactured by low pressure casting technology and plaster moulds; castings weight up to 5 kg

Metaz a.s. offers production of cores for the above mentioned technologies using the following methods:

  • Shooting HB method
  • Shooting CB method
  • CT method


Metaz a.s. manufactures castings of following materials:

- AlSi10MgMn
- AlSi10CuMn
- AlSi10Mg(Cu)
- AlSi7Mg(0,3-0,6)
- AlSi7Mg(Cu)
- AlSi9Cu3
- AlSi12Mn
- AlSi12(Cu)
- AlSi5Cu3
- AlSi5CuMn
- AlSi 7Cu3


Annual production capacity of the foundry is 3000 t of castings per year. The capacity of heat treatment (according to customer requirements) is 2000 t per year.





© METAZ Týnec a.s. | 2011