Suzhou Tsingxi Technology Co., Ltd. is an equipment manufacturing enterprise led and controlled by Suzhou Puxi Environmental Protection Technology Co., LTD., a national high-tech membrane enterprise. It focuses on the research and development and manufacturing of seawater desalination, ultra-pure water, high-end reverse osmosis, nanofiltration and material separation equipment with membrane technology as the core development direction. Dr. Lin Xiaofeng, the founder, has successively been awarded the Leading Talent of Suzhou Industrial Park, the Leading Talent of Gusu, the Provincial Mass Entrepreneurship and Innovation Program, and the National Major Talent Introduction Program. He has also been granted over 30 patents.

Suzhou Tsingxi Technology Co., Ltd. has settled its enterprise in the Shishan Pilot Base of Tsinghua Suzhou Environmental Innovation Research Institute through cooperation with the institute. This not only enhances the close relationship among "industry, academia and research", but also enables the company to enter a new stage of one-stop service integrating technology research and development, equipment manufacturing, testing and after-sales.