Video
From Lab Data to Industrial Certainty — Ultra-Fine Activated Carbon Filtration
Dongou Microfiltration applies a data-driven approach to ultra-fine activated carbon in pharmaceutical production. From lab analysis to pilot validation, we determine optimal 0.2 μm high-flux elements and vertical tubular vessel design, ensuring precise separation, uniform cake, efficient ethanol washing, and reliable industrial-scale performance.
The Core of Long-Lasting Filtration: Engineered Filter Media
Join Mr. Song, our general manager as he reveals the engineered “heart” of our systems: the advanced polymeric filter media.
Learn how 40 years of focus on material science delivers unmatched chemical resistance and physical strength. See our structural innovations that enable systems to run reliably for over a decade.
This isn’t just a component; it’s the key to transforming filtration from a cost center into a long-term, stable asset.
Customer Testimonials: Reliable Industrial Filtration with Dongou Microfiltration
Thank you for your trust. For decades, we’ve partnered with clients to solve liquid-solid separation challenges—delivering 99% recovery, doubled efficiency, and lab-to-plant reliability.
Watch the video to see how we purify and optimize processes, every day, together.
Filtration System For LFP Battery Production
See our custom filtration system powering LFP battery production in Sichuan, China. DongouMF delivers ultra-pure ferric sulfate purification:
45 m³/h at 90°C; less than 5 ppm purity. 3x 120 m² modules with PLC/DCS automation—lab-to-site in 60 days, 99%+ 0.2μm removal, saving ¥800K+/year.
Watch the on-site story!
DongouMF At KHIMIA 2025 For Cleaner Chemical Processes
Relive KHIMIA 2025 with DongouMF’s industrial filtration innovations in solid-liquid separation. We enjoyed every conversation, sharing how our technologies drive cleaner processes in chemical production, water treatment, metallurgy, and more—connecting with industry pros for efficient manufacturing.
DongouMF At GBRC Battery Recycling Fair
As part of this dynamic ecosystem, Dongou Microfiltration is proud to support the circular economy with advanced filtration solutions. Our filter systems are engineered to power the entire battery lifecycle, from black mass recovery to battery material regeneration, delivering unmatched efficiency and sustainability. Relive the highlights of our experience at the summit. Watch the video.