Beijing Heweiyongtai Sci & Tech Co., Ltd. is a hi tech enterprise specializing in manufacturing and selling Security equipments, EOD products, Rescue products，Criminal invetigation ,etc. Our vision is to provide the latest products and technology at the most reasonable price to our customers, even more important is high quality. Nowadays, our products and equipments are widely applied in public security bureau, procuratortate, court, military, custom, government, airport, port. The main office