Beijing Heweiyongtai Sci & Tech Co., Ltd. Beijing Heweiyongtai Sci & Tech Co., Ltd. was established in the beginning of 2008. We are a hi-tech enterprise specializing in manufacturing and trading
Hand-held Trace Explosive Detector , Airplane/subway/railway transport and passenger carriage security check Description: HW-HAWKEYEIII is an explosive detector based on fluorescence technique. The ...