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Casting since 1873

Quality / Certification

For us, the right to quality products and services is our first priority. For this reason we work, as part of a continuous improvement process, on expanding our quality management on a daily basis.

Our company is TÜV-certified in accordance with DIN EN ISO 9001:2015. and with Quality-Assurance System acc. to AD 2000-leaflet W0.

You can view the current certificates in PDF format here.

TÜV certificate EN ISO 9001 : 2015

Certification according to DIN EN ISO 9001:2015
for the sand foundry and permanent mold foundry sector,
and mechanical processing of raw cast parts

TÜV certificate – AD 2000 – leaflet W0

TÜV certificate – AD 2000 – leaflet W0
Quality management system for material manufacturers

DNV Manufacturer Certificate (english only)

Copper Alloy Castings in accordance with DNV rules for classification – Ships

We achieve quality through


Testing the melt

Temperature probe to determine the exact temperature of the melt

Spectral analysis for aluminium and copper alloys

Density index measuring device for determining the gas content of the melt


Raw part- testing

Hardness testing by measuring according to Brinell

Tensile testing by external partners

Pressure and leakage test with air, water or oil


Final inspection

Faro measuring arm Prime for quickly checking relevant dimensions

X-ray examination by external partners

3D coordinate measurement CNC controlled by external partners

Crack detection by external partners