After a long period of "preparatory work" over the last few months, the production of the actual components for the Sonnenwagen 4 is now ongoing.

After we have milled the polyurethane blocks according to the desired CAD model and grounded them to the desired surface roughness, we begin with the tool production. Here we use the vacuum infusion process to produce negative molds from carbon, which later serve as tools for the prepreg and thus for the finished components.

Finally, the time has come! After a year of development, the concept of our new Sonnenwagen 4 is fixed and we now start with the manufacturing!