... touch screens and assemblies A. Material : Rohs compliant material ,for example ,Autotype ,3M ,Nicomatic.B. Dimension : According to ... Dara switch .5. Except membrane switch and touch screen, we can also do different types of assembly, ... such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal backer ... SLD-202,M204.Condition B) Copper FPC for Keyboard for Iphone