Shenzhen tangreat technology co.,ltd.

ShenZhen Tangreat Technology Co.,Ltd. was established by Shenzhen Government in 1993,focusing on the development and marketing of Security and telecom products.Now Tangreat has invested heavily in the development of RF jamming,very high power jammer,Vehicular Jammer,Multi band Jammer,Indoor and Outdoor Jammers(Cellphone Jammers,Gps Jammers,Wireless camera jammers),for the protection of troop transportation, Military and Police checkpoints, large Governmental establishments, Bomb Disposal Squads and VIP convoys.