Unit A, Building No.1, Shangtang Jianshang Industrial District, Longhua Town, Baoan District

China (Shenzhen) GSH Technology Co., Ltd. is the foremost innovator in the filed of moblile phone jammer. After established, we are growing fast at a speed of exceed 50 percents every year, and have b...

A-01C, No.3 Chaoting Apt. 8 Furong St.

Welcome to Beijing Signal Knight Technology and Trade Company LTD <br />Signal Knight Company was established in 2005, and based in Beijing city. Signal Knight is a professional enterpri...