Nanjing Huicheng Instrument Co., Ltd. is located in Nanjing, the capital of Jiangsu Province and an important research and education base in China. It is a national high-tech enterprise specializing in the research and development, manufacturing, sales, and technical services of thermal analysis and testing instruments. Since its establishment, the company has always adhered to the development concept of "wisdom in precision, integrity and win-win", and has gradually grown into a first-class professional manufacturer of thermal analysis instruments and testing instruments in China through continuous efforts. Huicheng Instruments has thousands of square meters of office space, including research and development centers, production centers, assembly centers, and laboratories. The existing products include differential scanning calorimeter, thermogravimetric analyzer, thermal conductivity tester, carbon black content tester, carbon black dispersion tester, etc. Widely used in industries and fields such as polymer materials, plastics, biopharmaceuticals, petrochemicals, research institutes, and major university laboratories, it is also exported to the European Union, the Middle East, South America, Southeast Asia, and other regions. The excellent product quality and efficient and complete after-sales service system have been widely recognized and praised by domestic and foreign customers. In the process of enterprise development, we have always adhered to product orientation and established a highly skilled and capable R&D team. Our dozens of products have obtained national patents, and now we have more than 30 patents, including invention patents, utility model patents, integrated circuits, and computer software copyrights. The differential scanning calorimeter adopts imported advanced alloy sensors, which have the advantages of high sensitivity, good repeatability, and high cost-effectiveness. The thermogravimetric analyzer balance comes with internal calibration function, which has better accuracy and repeatability. The thermal conductivity tester adopts the transient planar heat source method, with a wide testing range: solid, liquid, powder, and paste can all be tested. The testing efficiency is high, and the results can be read in up to two seconds, with accurate results and good repeatability. The company has successively won honors such as National High tech Enterprise, National Science and Technology Small and Medium sized Enterprise, Jiangsu Province Science and Technology Small and Medium sized Enterprise, and "China Good Instrument", and has passed ISO9000 quality system certification. In the future, Huicheng Instrument will continue to be product oriented, driven by technological innovation, and driven by user satisfaction on the path of technological innovation, committed to becoming a leader in the thermal analysis instrument industry!