Division I with Baosteel Group Meishan Limited by Share Ltd planned 2008 portal monitor project was carried out in cooperation, development of new portal monitor is mainly applied to monitoring vehicle scrap metal or other waste may be implied by the radioactive material radioactive substances, regardless of whether the sealing, the system implement all-day 24 hours of uninterrupted monitoring, automatic operation, automatic alarm, by computer display monitor, monitor interface with three-dimensional color images.