The processes of maintenance for those vehicles used for transport require specific solutions for each problem. Even the most modern vehicles have at their disposal the corresponding Proquimia's products specially designed to keep the latest generation finishings beautiful and clean. Shampoos and waterproofing waxes for the automatic wash of vehicles in car washes, solid detergents for self-service boxes, vehicle deparaffining and other license holders' specialities, etc. Without leaving aside the strongest detergents against dirtiness in heavy transport industry, such as lorries and buses, industrial vehicles in general or even big ships and trains. The aviation industry also has its own range of products for its cleaning processes, both for inner and outer parts of planes, as well as for fragile mechanical pieces which constitute the motor system.