Sulzer metco thermal spray device (made in Switzerland) is used for metallizing with molybdenum coating of gears used for gearboxes in automotive industry. Thermal spray coatings are a highly cost-effective and straight-forward method for adding superior properties and performance qualities to a given engineering surface. The variety of products and coatings that can be enhanced by thermal spray are virtually limitless. The coatings can be metallic, ceramic, plastic or any desired combination to meet a range of physical criteria.