The largest multi-functional sensor manufacturer in China and the world's leading manufacturer with independent core technologies of stone manufacturing and packaging technology, and completely independent production from components to devices. Occupy 70% of the global market of temperature sensors, 60% of new energy vehicle heaters, own Tesla, Nissan, SAIC, BYD, Siemens, Bosch, Samsung, Carrier, Whirlpool, Electrolux, Gree, Midea, Haier, etc. more than 200 well-known customers around the world. The vice-chairman unit of China Electronic Components Association and Sensitive Components Branch has seven innovation platforms, including the Sensitive Ceramic Engineering Research Center of the Ministry of Education, the National CNAS Laboratory, the National Enterprise Technology Center, the Academician Expert Workstation, and the Postdoctoral Research Workstation. Awarded the national "Manufacturing Single Champion" and the national "Intellectual Property Demonstration Enterprise" .