As a world-renowned leader in measurement, industrial automation and control, and information systems, Yokogawa Electric Corporation of Japan Contributed to development.

Yokogawa Electric Corporation was founded in 1915 and is headquartered in Tokyo, Japan. It has 80 subsidiaries in 54 countries and regions around the world. The business field involves three major areas of measurement, control, and information. In the industrial control industry, it is one of the most professional multinational companies in the world.

In 1975, the world's first set of epoch-making distributed control systems (DCS systems) was developed, which measured, monitored and controlled the production process of large-scale petroleum and chemical plants, and contributed to the development of industry and the progress of society. It has made a great contribution. So far, the 7th generation of CENTUM DCS series products have been launched, and field instruments such as flow meters, transmitters, and analyzers have also been highly praised by users.

The core of YOKOGAWA's measurement technology business, the measurement instrument business, has high stability and high reliability products and measurement technology that is always ahead of the times, making it a trusted partner in the world. Through the merger with Ando Electric Company, the production field of communication measuring instruments has been further expanded. Now it is focusing on the fields of optical communication, mobile communication testing and digital information appliances, and strive to become the world's leading manufacturer of measuring instruments.

EJA, also known as (EJA Transmitter, EJA Differential Pressure Transmitter) is a high-performance intelligent differential pressure and pressure transmitter newly developed by Japan Yokogawa Electric Co., Ltd. in 1994. It adopts the world's most advanced Since the monocrystalline silicon resonant sensor technology was put on the market, it has been well received by customers for its excellent performance. The development of EJA has won the highest award in Japan's industrial society-the Great Hanoi Memorial Award and the Quality Product Award issued by Taro Hashimoto, and has passed various safety certifications from advanced countries such as the United States, Britain, France, Germany, Russia, and China.