Yantai Sandem Medical Laboratories Co., Ltd. has medical, examination, chemical, biological engineering and automation control and other aspects of high-tech talent, with strong R & D can be independently developed and commissioned the development of various models of blood analyzer and urine sediment analyzer reagents the product has entered the international market, exported to Southeast Asia, Russia, Africa and other countries and regions, more than ten years of development, the company with excellent product quality has won recognition and praise testing community.