1.Dome light tactile keys 2.Colorful window 3.Rear screen printed graphic 4.5 Layers structures 5.3M adhesive MEMBRANE SWITCH:1. MEMBRANE SWITCH'S OVERLAY MATERIALS: the most commonly used base materials are polyester and polycarbonate.2. Rear Adhesive: 3M 467MP T4000 etc.3. Quality can meet customerThe detail specifications can be customized.Custom tactile poly dome front panel specifications: ...
