... according to customer's requirement,both Panton and Ral color matching system ,using advanced light box and computer color mataching,we can also ... can also do different types of assembly,such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal backer ,plastic bezel ... , max (10~200Hz,Mil-SLD-202,M204.Condition B) Membrane Switch with Touch Panel and Bezel for Siemens