Shenzhen Zhonghe Headway Bio-Sci & Tech Co., Ltd. , founded in 1996, is a high-techenterprise which owns completely independent intellectual property rights of breath test technology and integrates research, development, production and sales. Relying on the resources and advantages of ChinaIsotope & Radiation Corporation, referred as CIRC, which is the application platform of nuclear technology for ChinaNational Nuclear Corporation, referred as CNNC, now we are the global leader in breath test for H. Pylori diagnosis.