Yoketan was established in 1995 in Taiwan, with 2 factories in China and Taiwan. The goal of "Yoketan" is to offer leading manufacturing service of high performance frequency component for its clients. The main products include crystal resonator / oscillator/ filter , ceramic resonator/filter , and SAW device, which are widely used in the field of wire and wireless telecommunication (GSM , PHS , Transceiver.......), DSC, GPS, RF remote controls , TV sets , computers etc. With nearly 20-years experience and strong quality control system, Yoketan has supplied high quality products to worldwide customers and enjoyed a great reputation in quartz crystal filed.