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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.

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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.

Our Time at ICBR Valencia: Chatting Filtration for Battery Recycling

At ICBR 2025 in Valencia—Europe’s hub for circular economy breakthroughs—Dongou showcased filtration technologies that streamline battery material recovery and wastewater treatment. Engaging with industry pioneers, we explored faster processing and resilient filter designs to support sustainable recycling. These insights reinforce our commitment to greener energy cycles. Relive the momentum in this video.

A Look at Dongou's 40 Years in Microfiltration Development

For nearly 40 years, Dongou has advanced filtration through innovation, engineering, and manufacturing excellence. From automated production to quality controls, we deliver reliable performance, long-life systems, and true partner value. Watch to see our story and drive forward.