Shenzhen Sai Tong Tian Electronic Technology Co***ny Limited is located in the well-known high-tech city, Shenzhen of china, founded in January 2007. We are specialized in manufacturing communication products including Signal Repeater/booster/amplifier , Signal Jammer and Antenna.
We mainly provide mobile signal repeater,***,TMB (tower mounted amplifier/booster),booster,and antennas of GSM,C***,DCS,WC***/3G,IDEN,TETRA,C***450M,GSM1900M and mobile signal jammer. We obtained ISO9001, CE, FCC and RoHS c...
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