Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: The pull-out switch button life testing machine is suitable for durability life testing of buttons on small household appliances such as mechanical pull-out button switches. Adopting PLC and touch screen control system, stable operation, simple and convenient maintenance. Through PLC program control, single point/multi-point button linkage operation and program loop action can be performed. Realistic simulation of button linkage usage