ZHONGANDA (Zhonganda Safety Technology Co.,Ltd) is established in Hongkong in 1997, which is a professional security scanner equipment manufacturer, specialized the development and research in the x-ray imagine tehnology, metal detection technology, explosive detection, liquid detection and relative security services., We run SECU STAR as the top brand. As a reliable supplier, we continue produce good quality products, give professional technical support . In the 21st century , Zhonganda Security Group introduced into China mainland ,in 2007 it successfully authorized the first Technical Cooperation in mainland - Shenzhen Zhonganzhiyuan Technology Co.,Ltd. , and signed the cooperation . In order to meet the market development , the parties request , Shenzhen Zhonganzhiyuan Technology Co., Ltd. the marketing center integrate all resources to make scientific decisions for the brand planning, market operation, marketing system , standardize management , so as to ensure security, active, efficient, rapid development. We invite all parties with lofty ideals , guests friends to seek common development , to lead the world&＃39;s security business! We sincerely welcome you to join!