Changsha Tiehe Electronic Equipment Co., Ltd. (formerly known as Central South University Electronic Equipment Factory) specializes in the production and sales of pressure sensors, pressure transmitters, digital control instruments, and industrial automation measurement and control systems. The company relies on the prestigious Central South University and fully utilizes its unique resources and cultural advantages, forming a strong economic entity that integrates scientific research, production, sales, and service. The company currently has 4 doctoral students, 7 master's students, and 12 intermediate professional titles, several of whom have been engaged in research on sensors and control systems for a long time. It is a technology intensive enterprise. The company produces various specifications of pressure, liquid level, weighing, acceleration, temperature, displacement and other sensors, and is committed to the research and development of cutting-edge sensing products. With its excellent performance and reliable quality, the product has shown a rapid expansion and extension trend, and has been widely used in various production fields such as power, steel, coal mining, petroleum, chemical, and automotive for measurement and control. Changsha Tiehe Electronic Equipment Co., Ltd. always stands at the forefront of technology, actively exploring and striving to become stronger, constantly refining its products and team. Has made its due contribution to the sensing and measurement industry in our country.