A-FREQUENCY CO.,LTD. is a leading professional manufacturer of frequency control devices for the electronic industry worldwide. From through-hole series to miniature SMD series, A-FREQ provides comprehensive line of high quality frequency control devices in the industry.Our products including GPS ANTENNA/MODULE; CRYSTAL UNIT,SAW UNIT,CERAMIC FILTER/RESONATOR,POWER INDUCTOR.A-FREQ has applied the top tier technology in the innovation of crystal oscillator performance, precision and reliability to keep it in the forefront of leading edge crystal and oscillator technologies. Over the years, with the sensitivity to the environment change, the innovation and capability provided by A-FREQ reflects the market trends towards higher frequencies, miniaturization, as well as tighter stability th…
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