MERCURY Electronic Ind Co., Ltd. was established over 40 years ago, in 1973, as the first quartz crystal frequency control product manufacturer in Taiwan.As a pioneer in the crystal industry, Mercury continues to meet market demands by researching & developing many new cutting-edge products. Many of these high-precision products meet very tight and accurate specifications, and they are also available in miniature surface mount packages. Frequencies range from the low KHz, up to eight hundred MHz.