Tortai Technologies Co., Ltd is a design and manufacture company specializing in membrane switches, flexibiile print circuit including rubber keypad . With rich experience engineer and 4000 square meters of facility , equipped with advanced technologies and state-of -the-art equipment .TorTai has years of experience producing high quality Membrane switches with complete assemblies and Graphic overlay, Flexible print circuit , PCB, Touch panel and Silicon rubber keypads. All of material of our products are in line with ROHS standard.We will ship quality products before rigorous testing to you so that you can ship quality to your customers timely.Our staff of engineers can provide unique insight related to design principles and patterns of development.And our detail oriented team delivers complete, accurate drawings and diagrams for your approval prior to production.We believe that quality is the essence of our business. Our goal is 100% customer satisfaction, 100% of the time! We believe that we will be your reliable China supplier.