Beijing Guanyi Keyi Trading Co, Ltd was established in 2007. From the beginning, they have attached importance to cooperating with the most advanced and professional international manufacturers in the world. They provide their customers with advanced and mature clinical testing and analysis equipment and comprehensive clinical technology. The business scope includes: Pressure distribution measurement system, surface EMG data acquisition and analysis system, clinical gait analysis and human posture evaluation, three-dimensional motion analysis and motion acquisition system, artificial joint friction experiment system, angle evaluation and testing system, etc.