- ShiJiazhuang Boya Electronic Sci.&Tec. Co.,Ltd.
- OCXOs, TCXOs, VCXOs, Xos, kinds of LC filters, Cavity filters, crystal oacillators.
- Address:THE A-4TH FLOOR,NO.286 HEZUO ROAD Shijiazhuang Hebei 050051 China
- Yantai Cn Electronics Co., Ltd
- crystal units, quartz crystal(hc-49/u, hc-5/u, hc-48/u, hc-49/s), clock oscillator(dip 14, dip 8.0, smd/7050, smd/5032, smd/3225), voltage controlled crystal oscillators (vcxos), temperature compensated crystal oscillators (tcxos).
- Address:SANGGANHE, YANTAI, SHANDONG, China
- Mctron Electronics Co.,Ltd.
- VCXOs,TCXOs.
- Address:#230, 7-DONG, INDUSTRIAL MATERIAL LOGISTICS CENTRE 555-9, Hogye-dong ,Dongan-gu, Anyang-si
- Shijiazhuang Yuanzhen Electronics Co.Ltd
- TCXOs, XOs, Quartz Crystals, Saw Devices, OCXOs, Ceramic Resonators.ETC.
- Address:No.168 Donggang Road Shijiazhuang Hebei 050031 China
- Caltron Devices Ltd.
- Quartz Crystal Units, Clock Oscillators, VCXOs, TCXOs, Tuning Forks, MCFs, Ceramic Resonators, Ceramic Filters, SAW Devices.
- Address:5 / Fl. , Blk. B2, Lane 1, Shangxu Techpark, Jihua Rd. , Buji Tn. , Longgang Dist. Shenzhen Guangdong 518129 China
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