RIVER ELETEC CORPORATION is an electronic device manufacturer such as quartz crystal units and quartz crystal oscillators. Especially on the SMD type (Surface Mount Device Type) small-size crystal devices, we have always been at precedence as the leading company in the industry and have accumulated original know-how. As a result, we have earned trusts from many customers, as "Small-sized are from RIVER."

Since starting manufacture of resistors in 1949, we have always been dedicated for development of attractive devices, and expanding our business as our whole group, aiming to gain higher customer satisfaction.