We offer lightweight interchangeable road shells that are easy to install and are available in various grain sizes. On request, these can also be equipped with a cobblestone imitation made of cast aluminum. We also manufacture precision CNC digitized surfaces.
For more demanding tests, we develop individual excitations that can be used as positive or negative obstacles. These include impact bars, transverse grooves, positive or negative steps and trapezoidal bumps. This means that your test benches can be expanded as required to optimally simulate the testing conditions.