Internationally advanced filtration for hydrometallurgical separation – achieved

Dongou MF, together with Zhejiang University, has successfully passed the technical appraisal for its Organic Tubular Microporous Membrane and complete equipment system.

✅ 3 core breakthroughs | 98.10% product yield
✅ 100+ enterprises | Serving GEM, CATL & BYD
✅ Enabling high-value recovery | Driving industrial green upgrading

As a national “Little Giant” with 40 years of filtration expertise, we’re leading the future of polymer precision filtration in China.