Mitsubishi GT1455-QTBDE HMI Case Study: Boosting Line Efficiency By wayne No Comments on Mitsubishi GT1455-QTBDE HMI Case Study: Boosting Line Efficiency 3 Min Read A manufacturer faced frequent downtime with aging HMIs. The Mitsubishi GT1455-QTBDE 5.7" touchscreen solved the problem, delivering reliable operation and easy integration.