Gears: The gears used in the automotive industry have great importance, as the gears are power transmission interfaces in the engine. On the other hand, the production of high-quality and standard gears requires high technical skills and expertise, as well as high precision equipment and machinery. Gashtavar Sanat Tadbirgaran Farda company, relying on A-grade gear manufacturers of Iran, has included in its work plan the supply of all types of tractor gears, including balancer gears, axle gears, and tractor engine gears.