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 ...