BTMD was established in March 2001, headquarter and factory all located in Beijing. The registered capital is 15 million RMB. our comany is an intergrated comany specialized in anti-terrorist product's research & development, manufacture and sell. We already get the quality certificate of ISO9001:2008 and authorized by the ministry of pubic security China. 5 of our products won the self-dependent innovation award from Beijing science and technology committee; 12 of our products have awarded the ...