We can provide OEM membrane switches, FPC, silicon rubber, EL, touch ... force testing.5. We are qualified Dara switch .5. Except membrane switch and touch screen, we can also do ... types of assembly,such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal backer ,plastic bezel and ... (10~200Hz,Mil-SLD-202,M204.Condition B) OEM Metal Domes Membrane Switch for Industrol Control