Nanjing Binzhenghong Instruments Co., Ltd. is located in the cultural center of Nanjing. Since the 1980s, we have been specializing in the design, mold making, production, and processing of PFA/FEP/PTFE products. The core of our business is the development of trace element analysis vessels, which are essential in almost every laboratory. Our trace element analysis vessels are made of PFA/FEP/PTFE materials, which have extraordinary corrosion resistance, high temperature resistance, and extremely low background values. These containers are widely used in geochemistry, isotope analysis, biomedical research, environmental monitoring, semiconductors, and many other scientific fields.