The manufactured products are controlled by our own quality department to guarantee our high standards. Quality assurance at Stahlberg has a wide range of calibrated measuring equipment at its disposal.
Trained employees use both OES (optical emission spectrometer) and XRF (X-ray fluorescence spectrometer) for material analysis and identification. The hardness of the material can be determined with different measuring methods.
Approximately 700 hand-held measuring devices and 2 Faro-Gage measuring arms are used to measure the geometry. Furthermore the surface roughness can be measured. Surface crack testing is carried out by certified Stahlberg personnel using the dye penetrant method.
Further destructive and non-destructive tests can be carried out by accredited test laboratories with whom Stahlberg works closely.
If the goods are accompanied by a certificate, this document is tested on the basis of the order conditions and the current standards. Only after all tests have been passed will the goods be released for sale.