Embossed Custom Membrane Switch Keyboard with Copper Etching Circuit

Customized Embossed Membrane Switch Keyboard A. Material : RoHS compliant material ,for example ,Autotype ,3M ,Nicomatic. B. Dimension : According to customer 's drawing or design ,OEM design. C. Color: Pantone and Ral color match system. D. Construction : various types to meet customer 's demand. Advantage 1.Accurate and strict color matching according to customer's requirement,both Pantone and Ral color matching system ,using advanced light box and computer color matching