In recent years, with the advancement of Industry 4.0 and 5G networks, as an important participant in industrial automation, TEC has been market-oriented, combined with the manufacturing power strategy of "Made in China 2025", and closely focused on the era theme of high automation and Internet of Things in industrial development, providing customers with reliable detection products targeting displacement, liquid level, etc. Besides the metallurgical industry, TEC magnetostrictive sensors are also widely used in various industries such as automobiles, rubber, papermaking, wind power, water conservancy, injection molding, new materials, hydraulic machinery, mining machinery, sewage treatment, petroleum and petrochemical, etc.