Visitors to the 2020 Changsha Cybersecurity·Intelligent Manufacturing Conference include all kinds of people, from teenagers and children running all the way to gray-haired elderly people.

At 9 o'clock in the morning on November 29, it was the peak time for admission to the exhibition.

How old is the oldest exhibitor? At the booth of Qitai Sensing Technology Co., Ltd. in this exhibition area, the sales staff said that two elderly engineers came over the day before, one of whom is estimated to be in his 90s.

Qitai is well-known in the sensor industry. Its scientific research team has overcome the key technology of heterogeneous film formation, developed a complete set of production processes, customized 90% of the production equipment, and established the only factory-scale production line for metal-based pressure-sensitive chips, which has solved the " The problem of "stuck neck" has completely implemented domestic substitution at the industrialization level. Products are widely used in military industry, aerospace, rail transit, construction machinery, automobile industry, smart city and other fields.

Before the start, the two elderly people called the company. One of the engineers, Lao Wu, said that he began research in related fields in the 1990s and studied under a well-known professor at the National University of Defense Technology. I heard that Qitai has achieved mass production and must insist on coming to see the exhibits on site. In the early years, because there was only manual production in China, a chip cost more than 10,000 yuan. Today, the market price is less than 200 yuan for production through assembly lines. Old Wu first said that he didn't believe anything, and then gave a thumbs up to the new generation of researchers.

From Mr. Wu’s mentor, to Mr. Wu, and then to Professor Wang Guoqiu, the founder of Qitai, the small metal-based pressure-sensitive chip has "tortured" at least three generations of scientists in my country. Today, Hunan’s success in key technologies in this industry has fulfilled a dream of generations of scientists in this field in my country!

​On November 29, Qitai Sensing made its debut at the 2020 Changsha Cybersecurity·Intelligent Manufacturing Conference, which attracted much attention.

Original link：https://hnrb.voc.com.cn/hnrb_epaper/html/2020-11/30/content_1488419.htm?div=-1