Jiangsu Sujing Group Co., Ltd. is located in the Central Science and Technology City of Suzhou Industrial Park. It is the largest purification equipment manufacturer in China and a key high-tech enterprise in the country and Jiangsu Province. The company currently has more than 700 employees, including 290 scientific and technical personnel, accounting for more than 41% of the total number of employees. The company has established a provincial enterprise technology center, Jiangsu Provincial Purification Engineering Technology Research Center, and a postdoctoral scientific research workstation. Sujing brand purification equipment is a famous brand product in Jiangsu Province and a well-known product of the Ministry of Information Industry. Sujing trademark is a famous trademark in Jiangsu Province. The company has always taken science and technology as the guide and insisted on independent innovation. Since 1983, its main economic indicators have increased by double digits, and it has ranked first among its peers in the country for 25 consecutive years.