... to customer 's drawing or design ,OEM design.C. Color: Pantone and Ral color match system.D. constrution : various types to meet ... customer 's demand.Advantage:1.Accurate and strick color matching according to customer's requirement,both Panton and Ral ... screen, we can also do different types of assembly,such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal ...