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Quality of the hard chrome layer


We have developed a process that allows us to assure a uniform deposit of the hard chrome electrolytes so that there are no variations in the hardness, wear resistance and other physical properties of the surface.

Surface quality


To ensure the quality of our treatment, all grounded hard chrome layers are subject to additional inspection.



Our measuring equipment ensures the accuracy of the hard chrome layer thickness, the roughness, parallelism and the truth of rotation of the component’s surface.

If requested we will provide DIN certification. An external and independent party tests the

precision of our measurement instruments on a regular basis.

The electrolyte composition and the physical properties of our hard chrome layers are also

subject to an independent examination.

Our dedication to the quality of our work has made “SCHREIBER HARD CHROME” a recognized and understood term throughout the industry.