CYM Materiales SA manufactures equipment for single or double shot peening for Gear, Shaft and Clutch according to the needs of each customer. The abrasive is propelled by pressure nozzles or centrifugal turbines. The number of the nozzles or wheels in each machine depends on the size of the machine and the components to be blasted Shot peening machines are provided with systems of automatic loading and unloading of gears