On the morning of July 26, 2019, Wang Kemin, deputy director of the Standing Committee of the Provincial People's Congress, as a representative of the Provincial People's Congress, participated in the activities of the first representative group of Changsha City, the representative of the Provincial People's Congress, and visited Hunan Qitai Sensing Technology Co., Ltd. in Liuyang High-tech Zone. (Hereinafter referred to as "Hunan Qitai Company"), conducted research on Liuyang's scientific and technological innovation work.

Provincial People’s Congress and related department heads, Changsha Municipal People’s Congress Standing Committee Director Cheng Shuiquan, Changsha Municipal Party Committee and Liuyang Municipal Party Secretary Li Chunqiu, Changsha Municipal Party Committee and Organization Department Director Zhang Hongyi, and Changsha Municipal People’s Congress Standing Committee Deputy Director Zhang Zhiyong participated in the survey.

As a representative enterprise in the intelligent manufacturing industry in Liuyang High-tech Zone, Hunan Qitai Company is a high-tech enterprise integrating the development, production and sales of sensors and the Internet of Things. In December 2018, the company built my country's first metal sputtering film pressure-sensitive sensor chip production line, filling the gap in my country's factory-scale production line, and laying the foundation for the localization of pressure sensors in high-end applications.

At the survey site, Director Wang Kemin put on dust-proof clothing and walked into the production workshop of pressure-sensitive sensor chips to understand the whole process of chip production. After the stainless steel "blanks" go through the processes of pretreatment, deposition, lithography, cleaning and testing on the production line, they turn into high-tech chips and become the "heart" of the modern information technology industry.

"Which part of the core technology of product manufacturing? How high is the sensitivity of the chip?" In the chip display area at the end of the production line, Director Wang Kemin checked the chips and sensor products in detail, and fully affirmed that Hunan Qitai Company has conquered the core technology of chip manufacturing. , The unremitting perseverance and efforts to develop products with completely independent intellectual property rights.

Later, in the lobby of the office building of Hunan Qitai Company, Director Wang Kemin observed the application of pressure-sensitive chips in the fire water pressure detection system. On the basis of ensuring that the original structure of the fire hydrant is not destroyed, a pressure sensitive sensor is installed to monitor the fire water pressure, water temperature, theft of water, water leakage, the location of the fire hydrant and other information in real time, and upload the monitoring data to the management platform. This type of smart fire protection has become an important part of smart city construction. At the scene, Director Wang Kemin highly affirmed the application results of this project. "How is the current product market? Does the current trade situation have an impact on the company's production?" Director Wang Kemin, while checking the status of the company and projects, also asked Qitai Chairman Wang Guoqiu about the difficulties and problems in the operation of the company. Conducted key investigations.

Liuyang Municipal People’s Congress Director Wu Zhen, Deputy Mayor Zhan Pingping, Liuyang High-tech Zone Party Working Committee Secretary Yu Hui, and team members Zhao Zhiwu, Jian Zhenghong, Song Meng and others accompanied the investigation.