We would like to sell electronics components in connection with frequency control.Our products cover the comprehensive range of quartz crystal, crystal ocillator, vcxo, tcxo, ocxo, and crystal filter.Package types include both surface mount (smd) type to very small size (5x3.2mm & 3.2x2.5mm) and through-hole (dip) type.We are the specialized manufacturer of the crystals mainly for hc49s dip and smd package for more than 20 years in Korea.Especially we are able to produce low frequency crystal, for example 1 MHz hc49u or below(khz), as well as high frequency low jitter oscillator and vcxo using inverted mesa crystal. Pecl oscillator and vcxo are the popular ones.Zero defect in quality of our product is our philosophy.Iso9001 certifed, environment in clean room, strict control of crystal parameter, rohs compliant and pb-free product.Regardless of short delivery or sample quantity, we will do our best to support you.