Changsha Sannuo Bio-sensing Technology Co., Ltd. (hereinafter referred to as "Sannuo Bio") is a high-tech company dedicated to developing and producing instant detection (POCT) products by using bio-sensing technology. Sannuo blood glucose meter is a national innovation fund supported project and a national biomedical engineering high-tech industrialization demonstration project. It has passed the quality system certification of the German technical group and the CE certification of the European Union, and its products are not only exported to the domestic market, but also exported to the international market on a large scale.

Sannuo blood glucose monitoring products, with its accurate, simple and economical characteristics, provide a cost-effective blood glucose monitoring tool for the rapidly growing population of diabetic patients, become the main provider of home blood glucose meters in China, and promote the popularization of blood glucose meters in China.

Sannuo Bio was supported by the National Innovation Fund in 2003 and 2008, and was the undertaker of the national demonstration project of high-tech industrialization of biomedical engineering. As one of the most important manufacturers of blood glucose monitoring system products in China, the "SXT- 1", "Stable" and "Stable" blood glucose meters and supporting test paper produced by the company have obtained the registration certificate of medical device products, and the company obtained the medical device production license after passing the on-site audit in hunan food and drug administration. In addition, the company also passed the ISO: 13485 quality management system certification. In terms of product export, the blood glucose monitoring system products produced by the company have passed the EU CE certification.