POSOTO is a national-level high-tech enterprise, a Beijing-based technology-oriented small and medium-sized enterprise, a Beijing-based innovative small and medium-sized enterprise, and a Beijing-based third-generation new technology enterprise. Currently, it is applying for the national-level specialized, refined, distinctive and innovative enterprise recognition. It has been deeply rooted in industrial electrical systems, water treatment systems and water treatment projects. Through years of technical research and long-term engineering accumulation in its own R&D center, it now possesses complete domestic and international invention patents for forward osmosis membranes. Its products are widely used in the power, environmental protection, military, industrial water treatment, food and beverage and other industries.