This is a gear peening machine with multi work stations, come with the touch screen and monitoring system, it can peen 2 sets of ring gear and pinion simultaneously to improve the efficiency greatly. Peening parameters such as peening pressure, flow rate and the moving status of each axis can be preset on the touch screen. Peening pressure & flow rate can be monitored if operator had enabled the function before start peening. Operator can check out the peening status during peening on the touch screen. Also they can review the peening alarms and maintenance records.