About us
Shenzhen Walchin Water Solutions Technology Co., Ltd.

Company Overview
Shenzhen Walchin Water Solutions Technology Co., Ltd. is a national advanced technology enterprise specializing in reverse osmosis, ultra-filtration, and DT special membrane polymer technology. We integrate R&D, production, sales, and service of membrane materials, membrane components, and equipment.
Advanced Production and R&D
We operate a fully automated reverse osmosis membrane production line, incorporating the latest international technology. Our independent and complete R&D team holds proprietary technology and intellectual property rights, covering:
- Equipment manufacturing
- Software control
- Formula research and development
- Process technology
Currently, we hold 10 invention patents and 12 utility model patents, ensuring sustained innovation and technological leadership.

Corporate Vision
Our vision is to become a leading provider of water treatment membrane technology and application service systems worldwide. We align with long-term market trends and customer needs, fostering innovation through independent research and collaboration with industry and universities.
Applications and Industries
Our products are widely used in various industries, including:
- Electric power
- Petrochemical industry
- Iron and steel
- Electronics
- Medicine
- Food and beverage
- Municipal administration and environmental protection
They play a vital role in applications such as:
- Seawater and brackish water desalination
- Boiler feed water treatment
- Industrial pure water and electronic ultra-pure water production
- Drinking pure water production
- Wastewater treatment, concentration, and separation

DTRO Special Membrane Technology
Our specialized DTRO membrane series plays a crucial role in achieving zero discharge of sewage, ensuring sustainable water management solutions.
Commitment to Quality and Sustainability
Guided by scientific and technological innovation, we prioritize product quality and fine management practices. We are committed to contributing to the growing demand for healthy drinking water and environmental protection.

Conclusion
Shenzhen Walchin Water Solutions Technology Co., Ltd. continues to drive advancements in water treatment technology. Our innovative solutions and commitment to excellence ensure the highest standards in water purification and sustainability.