Zhejiang Jinyi Instrument Co., Ltd. was founded in 1994 and is one of the earliest enterprises in China to develop "industrial process calibrators". It not only fills the domestic gap but also breaks the monopoly of foreign brands in the Chinese market, making it a leader in the industry. Because of focus, it is professional. For more than 20 years, Jingyi has been committed to improving the quality and technological innovation in the field of "industrial process calibrators". It has become a member unit of the China Industrial Process Measurement Control and Automation Standardization Technical Committee, the leading unit in the national standard ranking of "Industrial Process Temperature Calibrator", the main writing unit in the national standard ranking of "Industrial Process Calibrator", the first drafting unit of the "Zhejiang Manufacturing" group standard for "Industrial Process Calibrator", and a member of the HART Foundation. It is also a member of the HART source code organization. Jinyi has three invention patents, more than 10 other patents, and more than 10 patents, software copyrights, and the "the Belt and Road" certification are being applied for and approved. The industrial process calibrator has passed the "Made in Zhejiang" certification. The company operates in full compliance with ISO9001 quality management system, ISO10012 measurement management system, ISO14001 environmental management system, and OHSAS18001 occupational health and safety management system. Jinyi products with independent intellectual property rights and core technologies have always been the preferred mainstream products in the high-end customer market. The company now has over 4000 user units, including China's top 500 industrial enterprises. The product is widely used in fields such as aviation, aerospace, national defense, military industry, power, petrochemicals, metallurgy, transportation, building materials, machinery, light industry, manufacturing, construction and installation, scientific research and teaching, and metrology institutes. Create high precision and cutting-edge technology, promote my Chinese pride "- never forget the original intention and keep in mind the mission. Jinyi insists on focusing on user satisfaction, continuously improving product quality, and better meeting user needs. Honest in work, pragmatic and enterprising, striving for excellence, and striving for more breakthroughs.