DuMars Scientific Instruments (Jiangsu), also known as Shanghai Dafeng Glass Instruments Factory, was established in 2005 and is a comprehensive company integrating the production, chemistry, and biology laboratories. Our main products include molecular distillation units, film evaporators, rotary evaporators, glass (stainless steel) reactors, and various models of membrane evaporators. The DuMars factory spans over 4,000 square meters, boasting a senior design and R&D department, robust ...