... membrane switches, FPC, silicon rubber, EL, touch screens and assemblies A. Material : Rohs compliant material ,for example ,Autotype ,3M ,Nicomatic.B. ... specified testing ,such as humility testing ,life expectancy testing ,actuation force testing.5. We are qualified Dara switch .5. Except membrane switch and touch screen, we ... ~200Hz,Mil-SLD-202,M204.Condition B) Copper FPC for Keyboard for Iphone