PosotoAbout Us

About Us

Efficient and reliable membrane separation solutions for water reuse, green development and sustainable industry.

About Posoto

Beijing Baoshengtong International Electrical Engineering Technology Co., Ltd. is a national high-tech enterprise, a Beijing science and technology-based SME, a Beijing innovative SME, and a Beijing high-tech enterprise. It is currently applying for national-level specialized and innovative enterprise certification.

Beijing Baoshengtong has long been rooted in industrial electrical systems, water treatment systems, and water treatment engineering. Through years of technological research and engineering accumulation at its own R&D center, it currently holds 10 domestic and international invention patents for independently developed forward osmosis membranes (including 5 international PCT patents, 2 US patents, and 2 Japanese patents), and 16 other invention patents under substantive examination. Its patented technologies are low-energy, safe, efficient, and environmentally friendly high-tech products, and its products are green and low-carbon products that align with national development strategies. These products have broad application prospects in environmental protection, aerospace, and military industries.

Beijing Baoshengtong's invested subsidiary, Baoshengtong (Jinggangshan) New Materials Co., Ltd., is positioned as China's only domestically developed, domestically produced forward osmosis membrane and related core equipment production base, filling a domestic gap and representing a unique pioneering achievement.

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Development History

Posoto continues to expand its business around water treatment, electrical integration, new energy, and green delivery.

Undertook the CBF electromechanical subcontracting project in Lianyungang.

Built a deep partnership with BV in the United States lasting more than ten years.

Shanghai membrane R&D center established.

Water business engineering company established.

Breakthrough in forward-osmosis membrane formulation and national invention patent approval.

Entered the military-civilian integration enterprise list and obtained innovative-enterprise certification.

Breakthrough in forward-osmosis membrane process equipment.

Official production launch.

The company is in the process of being established.

The company has officially been established,Passed ISO quality management system certification.

Qualifications and Honors

The Posoto team keeps innovating with products at the core, working with you to create the future.

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Green Waters

Corporate Culture

  • Mission:Smart Water Solutions, Sustainable Ecological Future
  • Vision:To become benchmark in global water technology, safeguarding the source of life through sustainable innovation
  • Values:Humanity in Every Drop · Innovation for Tomorrow
  • Business Philosophy: Expertise in Customer Needs, Innovation for the Future
  • Service Philosophy:Keenly Grasp Application Trends, Quickly Meet Customer Needs
Green Energy and Social Responsibility

Social Responsibility

To support the green and low-carbon development of industries, contribute to a green and sustainable energy future, and protect our green mountains and clear waters.