¡¡¡¡Shanghai YIZHEN electronic Science & Technology Development
Co., Ltd. Established in 2002(previously in the military industry),it
is one professional company that produces and sells the quartz
crystal units,quartz crystal filter,quartz crystal OSCILLATOR,ceramic
resonator and ceramic filter,the products are used in the telecommunication,communication,audio-visual
¡¡¡¡With the principle"rofessional,Sincere,development"
we have good business contact with the customer.There are
branch company in ShenZhen(Shenzhen shenjiang Electronics
Co.,Ltd.),there are R&D and factory in Yantai.The company
bases on Shanhai,face the whole world,creates beautiful tomorrow
with the domestic and international travelling trader hand
in hand wholeheartedly.