Shanghai Rays science & technology co., LTD is one specialized is engaged in the X-ray security inspection equipment and high quality image as the core of the high-tech companies since its inception, always focus on the world security, continue to provide society with a comprehensive public security solutions and high quality products, is one of the representative in the field of China's public security enterprise company always adhere to the core values of integrity is committed to innovation, relying on the abundant strength of professional service team and excellent technical support, depend on completely independent intellectual property rights of advanced image processing technologyThe stable and reliable software and hardware platform provides users with complete public security solutions, quality security products, perfect operation and maintenance services, and systematic education and training. So far, seven major business fields have been established in the department of Public Transportation and Public Inspection of customs ports, which are major mass activities, key specific places of postal logistics industry manufacturing