We, Xi'an Yima Opto-electrical Technology Co., Ltd. has more than twenty years experiences in the development, manufacture and sales of of ultra-weak luminescence detecting instruments, Type-B Ultrasonic Scanners and other medical instruments.We are among the leaders in the field of ultra-weak luminescence detecting instrument development and manufacture in China. We are even at a very advanced research phase of electrochemiluminescence analysis, compared to the rest of the world. Our products include chemiluminescence detector, electrochemiluminescence detector, electrochemiluminescence immune analyzer, ultra-weak luminescence detector and single-photon detector, etc. The products can be used in lab analysis, environment protection, medical research and clinical immune analysis. We also have good technology and abundant experience in the manufacture and sales of Type-B Ultrasonic Scanners. Our Type-B ultrasonic scanners have been successfully exported to Pakistan and India. Some of the ultrasound scanners has got CE certificate.We possess a strong R&D team with more than 20 technical personnels, among whom 5 are PHDs and 7 are masters whose studying fields include biotechnology, biochemistry, iconography, automatic control, and softwareand, and a consultant team consisting of national famous academicians. We have established close technological cooperation with many famous Chinese institutions and colleges such as Changchun institute of applied chemistry of Chinese Academy of Sciences, Tsinghua University, China University of Technology, Xian Jiaotong University, Shaanxi Normal University. We have formed research centers with state key laboratories such as the laboratory of luminescence and optical biosensor techniques of Shaanxi Normal University. We have good management process and quality control systems which insure the good performance and stable work condition of our products. We possess mature after service system and training system which can help our oversea customers with the training of operators and analysts. And we have technical professionals who can provide the customers with the answers to their questions.