Guided by a belief that electronics products would become an essential aspect of everyday life in both business and private endeavors, YiYi Enterprise Co., Ltd was founded in 1974 with a medium-sized capital investment, but large-sized devotion to bringing top quality products to customers at affordable priToday, we specialize in manufacturing membrane keyboard switches, flexible printed circuits, rigid-flex boards, EL panels, and silicon rubber keypads and name plates. We pride ourselves on our ability to incorporate the skills and technology necessary to produce top-quality products that are ... {read more}