Hunan JiaJia Instrument Co., Ltd. is located in Changsha County, in the central part of Changsha City and the eastern part of Hunan Province. It is under the jurisdiction of Changsha City, Hunan Province and is also known as "Xingsha". Since ancient times, it has been known as the "best of the three Hunan provinces". Located in the core area of the Changsha Zhuzhou Xiangtan Comprehensive Reform Pilot Zone for the "Two oriented Society", it is one of the 18 typical areas of reform and opening up..

Hunan Jiafa Instrument Co., Ltd. is mainly engaged in the research, manufacturing, and sales of petrochemical analytical instruments. Hunan Jiafa Instrument Co., Ltd. not only maintains the tradition of stable analytical instrument performance and exquisite craftsmanship in the industry, but also improves product performance, enhances product accuracy, simplifies operation methods, making our products intelligent, humanized, and personalized, and highly welcomed by new and old customers. The company follows the modern enterprise system to regulate corporate behavior, adheres to the principle of "quality, customer first", and the spirit of "innovation and excellence", and uses its unremitting efforts and wisdom to provide customers with high-quality products.
Hunan Jiahe Instrument Co., Ltd. continuously pursues professional software development technology in the petrochemical instrument industry. In order to meet the growing needs of the petrochemical industry, after years of effort and accumulation, Jiahe Instrument has developed a fully automatic kinematic viscosity tester through continuous innovation and improvement, from the design of the instrument appearance to the research and development of instrument software and hardware; Fully automatic open and closed flash point tester; Fully automatic pour point analyzer; Low temperature dynamic viscosity tester; High temperature and high shear viscosity tester; Fully automatic evaporation loss meter; Fully automatic distillation range analyzer; Nearly ten types of automated instruments, including fully automatic cleanliness testers. The technology and performance of these instruments can replace imported products.
The company's products are widely used in various fields such as oil fields, refineries, universities, research institutes, oil storage and transportation, chemical industry, power, machinery, steel, metallurgy, railway, aviation, quality inspection and quarantine;