Industrial RO Membrane Manufacturer in China

Cutting-edge technology to the highest quality

Why Choose Our Membrane Solutions

Comprehensive Product Line

We offer a full range of RO, NF, UF, and custom membranes for residential, commercial, and industrial uses, including seawater desalination, landfill leachate, and ultrapure water—meeting diverse application.

Strong R&D and Technical Team

Backed by a PhD-led team and in partnership with the Chinese Academy of Sciences, we hold multiple invention patents and lead in developing advanced membranes and pre-treatment technologies.

Compliance & Certification

Our wastewater treatment process fully complies with GB21900-2008 Table III standards, with systems tailored for electroplating and PCB industries, ensuring smooth regulatory approval in compliance-sensitive markets.

Global Supply Capability & Proven Export Experience

With a well-established international sales network, our membrane solutions are already applied in India, Vietnam, Thailand, and Philippines, and we are actively expanding into Europe and North America with flexible customization and OEM/ODM services.

15000m ²+

Cover Area

Advanced Membrane Technology Provider for Industrial Water Treatment

Dongguan Yixuan Environmental Protection Technology Co., Ltd., founded in 2006, is a technology-driven manufacturer specializing in high-performance RO, NF, UF, and specialty membranes, as well as heavy metal industrial wastewater treatment solutions. With strong R&D capabilities and full-process innovation—from membrane formulation to system integration—Yixuan delivers reliable, compliant, and sustainable water purification and reuse solutions for global industries.

20+ Development experience

R&D‑Backed Engineering for OEM/ODM

Regulatory & Compliance Assurance

Looking for properate products?

Real-World Industrial

Industrial Water Treatment Projects & Membrane Application Cases

Reverse Osmosis Membrane Series

Industrial RO Membrane Products

Professional Technical Support

Comprehensive After-Sales Service
for Water Treatment Solutions

We not only provide high quality products but also are committed to comprehensive after sales service. This includes professional installation guidance, technical support, and troubleshooting to ensure your system operates at its best. All products that meet feed water and operating conditions come with a one-year warranty.