Treatment and further refinement steps
The raw material from the quarry is crushed in breakers, washed and sieved into the necessary fractions. After being extracted, the raw material from the gravel pits is washed and sifted. If necessary, several treatment steps are performed until the materials have the corresponding properties.
The production process is accompanied by our quality assurance department. Since the main purpose of our aggregates is to produce ready-mixed concrete, our concrete technologists assume this task for this use area. The quality laboratories of the Anhovo and Wietersdorf cement plants are responsible for all other use areas.