Nine Big specializes in the manufacturing of wide variety of EMC components, network related devices, piezoelectric products and Ceramic Discriminator. With more than 15 years of experience in this field, we are confident that we can meet all your specific requirements. Moreover, all products are with UL, VDC and CSA approvals. High quality, competitive prices and prompt delivery are always our guarantee to our customers. Our product lines involve Ceramic Discriminator, varistors, filters, Ceramic capacitors, converters, inductors, thermistors, buzzers, antennas, flash memory controller and more. We sincerely and warmly welcome domestic and foreign clients to contact us or visit us for cooperation and mutual development. Please do not hesitate to contact us with any questions!

Yoketan is a professional manufacturer and exporter of Ceramic Discriminator. As its foundation in 1995 in Taiwan, "Yoketan" its goals were to become leading manufacturing service for high performance frequency component. Stable quality is always our goal of every stage from product planning, design and development and manufacturing. To fulfill this requirement all workers must be trained and aware of quality control in every process. Overall quality control is applied to every stage of order processing, manufacturing, product design, packing and shipping. With more than 10-years experience and strong quality control system, we have supplied high quality products to worldwide customers and enjoyed a great reputation.