odlitek horcik | Alucast, s.r.o.

Precision magnesium castings

We produce top-end magnesium castings that are of low weight and high quality.

Compared to Al castings, you can reduce the weight by up to 1.5 times.

Castings are suitable for specific uses.

You get a quality finish with a fine texture.

linka dekorace H2 | Alucast, s.r.o.

Production of premium magnesium castings

Magnesium castings are of low weight and high quality with a fine surface texture. This makes magnesium (or Mg) castings suitable for special applications as well as for the development use of start-ups.

Magnesium castings are 1.5 times lighter than aluminium castingsand at the same time maintain high mechanical parameters. We use magnesium alloys AZ91, WE43 and Electron21 for casting. We can custom make magnesium castings of even the most complex shapes and designs.

We produce magnesium castings with these parameters:

max. 990 × 300 × 200 mm

max. 700 × 700 × 500 mm

max. casting weight 20 kg

Perfect surface quality.

Minimisation of casting defects.

Excellent mechanical properties.

High process repeatability.

Fine casting structure with minimal porosity.

High accuracy of dimensions according to VDG P690 A2.

aktuality1 | Alucast, s.r.o.
linka dekorace H2 | Alucast, s.r.o.

Alucast is the only magnesium foundry in Europe with precision casting technology (lost wax).

Precision casting technology takes magnesium casting to a much higher level and overcomes the typical technical challenges of casting. We develop our own casting moulds, thanks to which we achieve a high quality surface finish on the castings.

Our services include 3D prototyping, professional machiningand heat treatment of magnesium castings. Heat treatment is carried out with maximum respect for the environment and we meet the strictest EU requirements (RoHS, REACH, SVHC).

linka dekorace H2 | Alucast, s.r.o.

We use special patented ANNA and JF casting technologies

These technologies enable the repeatable casting of magnesium castings with minimal porosity and high mechanical parameters.

prototyp | Alucast, s.r.o.

Our services include free consultations in person and online in Czech, English and German languages.

linka dekorace H2 | Alucast, s.r.o.

We supply castings to a wide variety of industries around the world

Within our subsidiary Alucast machining, s.r.o. we provide you with complex production of parts including precise dimension measurement, surface treatment and complex assembly of components.


Electrical Industry



Defence industry

Optical industry


Artists and modellers

mapa svet | Alucast, s.r.o.
linka dekorace H2 | Alucast, s.r.o.

Contact us


Do you have a 3D product design, a sketch on paper or an old product you want to cast? Write to us.


We will provide you with expert consultation and assess the suitability of your product for casting.


After consultation we will prepare a detailed quotation for the production of castings.


We will carry out the production and delivery of the order within the agreed timeframe.

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