Copper peak quartz crystal resonator has 10,000 level purification workshop and advanced production equipment as well as precision detection and inspection instruments, the annual output of nearly 600 million. Product varieties are SMDCrystal series, HC-49UCrystal series, HC-49SMDCrystal series, HC-49SCrystal series, etc. The main supporting areas are traditional TV and AV, PC, network terminals, set-top boxes, electronic meters, electronic water meters and other metering categories, as well as automotive electronics, communication terminals, Bluetooth, MP4, GPS, DVD, cameras, digital cameras, mobile phones and so on.