Prototypes are developed starting from the definition and presentation of proposals for products style and models, or mathematical drawings previously designed by automakers. The engineering designs and develops in CAD all functional measurements and product technical and construction characteristics. Aethra has introduced the construction of functional prototypes using small-scale special tooling to produce specimens in special resin or fused ceramics, as well as using modern 5-axis laser cutting machine.
and carry out folds, mints, cutting and other special geometric shapes.