In 1992 Xi Jinping inspected and guided the company
In October 1993, the company was listed on the Shenzhen Stock Exchange. It was the earliest listed company in Fujian.
In 1996, the company's products were used in China's Antarctic research station, setting a record of continuous operation for more than 10 years without failure
In April 1999, Hu Jintao inspected and guided the company