The semi-finished products, sub-components, accessories and components that make up the body, chassis, engine, drive system, gearbox, steering system, brake system, exhaust system, lighting system, safety system, instrumentation, interior and upholstery, the car's electronic control system, in the different materials (steel, cast iron, aluminium, magnesium, titanium, carbon fibre, plastics and composites) will be present at Teknomotive, the expo of materials, technologies, components and sub-contracting for the transport industry.