Hunan Liuyang Medical Instrument factory is the factory of Hunan SANLI Industry and Commerce Co., Ltd which is located in City of Liuyang, the birthplace of fireworks. Since 1991, when it took the lead in the hospital use of Sanli Blood Collection Tubes, together with needles, the factory has, through the efforts of Sanli workers, become the largest Asian producer of blood collection. The factory has received CE certificate for Vacuum Blood Collections with Needles for Single Use and Blood Collection Needles for Single Use. Hunan Liuyang medical Instrument factory covers about 88,000 square meters, with 15,000 square meters devoted to a purification workshop. The factory's annual yield is in excess of than 600 million. The company uses advanced technology to generate high-quality products. At present, there are more than 30 different reagent and dosage specifications for blood collection tubes to meet the various clinical demands of the medical testing field, The factory enjoys the largest market share in the People's Republic of China and has a solid footing in international markets as well, We have established long term business relations with companies in more than ten countries, Sanli products are well established all over the world At the same time, our factory also produces various other disposable medical devices, such as Tourniquet, Analgesia Pump, and so on. Our success results from the proven integration of timeliness, geographical position, and public support. We are willing to cooperate with domestic and foreign users to develop products that contribute to the health and well-being of people in all parts of the world.