Special machine developed by STM Automação Industrial Ltda. for air diffuser test (air outlet nozzle on car dashboard). Performs tests of the force of movement of the air drivers and the opening and closing button using an Epson robot and load cell. The Epson robot performs a smooth movement that provides a very precise measurement. The operating interface (HMI) displays the real-time graphs, parameters, and test information. The machine is able to automatically discard the failed parts in an enclosed compartment. This type of machine can be adapted and built by STM to perform various types of testing and assembly operations due to its flexibility. Approved parts are identified with hot marking and barcode label for traceability.