Beijing Yingruida Science And Trade Co., Ltd.

[ Trader ]Main business are Metal detection door, Portable radiation detection instrument, etc.

Beijing Dingyong Taike Technology Co., Ltd.

[ Trader ]Main business are Electronic stethoscope, Hand-held metal detector.

Beijing Tongmeida Science And Technology Development Co., Ltd.

[ Manufacturer Trader ]Main business are Protecting device, Explosive-eliminating device, Safety inspection equipment.