Shenzhen Public Security Police Material Co.

[ Trader ]Main business are Safety protection equipment, Police material.

Nanjing Zhengxinghua Electronic Complete Equipment Co., Ltd

[ Manufacturer Trader ]Main business are Electronic complete equipment

Sumstar Group Corp.

[ Manufacturer Trader ]Main business are Nuclear monitor

Beijing Apex Instrument Co., Ltd.

[ Trader ]Main business are Multifunctional radiation survey meter, Ionization chamber patrolling inspect instrument

Beijing Qianliyan Shiji Scientific Trade Co., Ltd.

[ Trader ]Main business are Telescope