Yantai Sandem Medical Laboratories Co., Ltd have specialized in hematology analyzer reagents, production, after 10 years of focus and become one of the best blood cell reagents industry. "In science and technology as a precursor to high-quality products as a basis for customer service," the company since its establishment will be positioned on the quality of products "and the wife the same reagents, reagent completely replace the wife" level, this company has invested a lot of manpower, material and financial resources on product development, before each product launch rigorously test a number of hospitals including the present time various types of clinical validation. The industry's first designated by the State Food and Drug Administration comprehensive testing and inspection bodies, obtain product registration certificate.