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
Full-Wave CCD Forensic Evidence Camera Model: U2 Description The U2 is a scientifically designed full-wave CCD forensic evidence camera which adopts digital watermark anti-tampering technology. It is ...