DIMMA manufactures coachwork kits under the name of DIMMA Design for cars such as Peugeot, Citroen and Renault. For the making of these kits, DIMMA uses two materials: polyester and sheet metal.
If DIMMA sublets the pressing of sheet metal, every polyester pieces are manufactured by DIMMA itself. Not a single machine is used in this step of manufacturing.
Most of the DIMMA 's design kits are manufactured with polyester, a mixing of fiberglass and resin. That material is breakable but also repairable.

The DIMMA Design 306 Maxi kit is the one that gives the best transformation quality. Its widened wings are, in fact, made of steel which gives a good painting quality and a better inflexibility. Unfortunately, the setting is a bit longer and the heavy wings, made of steel, appreciably reduce the car performances.

When DIMMA became well-known, thanks to its large kit, it decided to extend its range of products. Moreover, the company realised that the demand for coachwork kits was increasing constantly. These products are manufactured thanks to new technologies such as PURIM;