The narrow strip is put on a special device, from where the strip is guided across the rolling line into a punching machine.

The speed of the rolling line is regulated by an electric sling.

We use four high-speed presses to punch the slugs from the finished aluminium strip. This production process generates slugs and discs of a very high dimensional accuracy. Sophisticated anti-noise cabins protect all punching machines.

The surface of slugs and discs must be pure and without damage or oil spots.