... Film+Glass 4. Plastic A. Material : Rohs compliant material ,for example ,Autotype ,3M ,Nicomatic.B. Dimension : According to ... 's desires ,such water proof ,dust proof and anti corrasion and so on 4. Strick quality inspection ,100 ... we can also do different types of assembly,such as membrane switch and touch screen with FPC, PCB ,silicone ... B) Membrane Switch with Touch Panel and Bezel for Siemens