Tofflon Technology Group Co., Ltd. (SZ: 300171), founded in 1993, is a comprehensive pharmaceutical equipment service provider that provides pharmaceutical processes, core equipment, and system engineering solutions for global pharmaceutical companies. Its products are used in the fields of injection, solid preparation, chemical raw materials, bioengineering, traditional Chinese medicine, medical care, food, and other fields.

Longwater Investment is one of the few professional investment institutions in China that focuses on the fields of new materials and chemical technology. Relying on the combination of professional investment capabilities, industrial resources, and insights, Longwater Investment focuses on exploring investment opportunities with high growth potential, driving fundamental growth through technological innovation, industrial upgrading, and enhancing social value, thereby achieving investment returns.