Dongou Microfiltration

Dongou Microfiltration Solid-Liquid Separation Solutions for Industries Zhejiang Dongou Filter Manufacturing Co., Ltd.

(Advanced Microfiltration Since 1986)

We specialize in precision microfiltration and solid-liquid separation solutions for demanding industries like chemicals, metallurgy and mining, new energy (battery materials), and environmental protection. At Dongou, we combine sintered regenerable filter media, polymer anti-corrosion technology, and integrated R&D to deliver energy-efficient, high-performan

ce systems. Our portfolio includes:
▪ Filtration-washing integrated units
▪ Reaction-concentration intergated system
▪ Filtration-washing system
▪ Continuous crystallization systems
▪ Activated carbon regeneration systems

With 40 years of expertise, we’ve deployed 5,000+ systems worldwide, helping clients achieve shorter processes, longer equipment life, cleaner operation environment and lower operating costs. Headquartered in Zhejiang Province, China, we partner globally to innovate industrial filtration. Let’s discuss how we can optimize your process.
📩 [email protected]

Dongou takes the lead in drafting China’s first National Standard GB/T 47900-2026 for Polymer Sintered Microporous Membr...
17/07/2026

Dongou takes the lead in drafting China’s first National Standard GB/T 47900-2026 for Polymer Sintered Microporous Membrane Elements, filling a long-standing gap in the microfiltration industry.

Core Highlights:
1. Unified classification & model coding for tubular & flat-sheet membranes.
2. Standardized test methods covering pore size, flux, corrosion resistance, mechanical strength, and more.
3. Tiered performance standards for different membrane materials.

This standard is set to drive quality upgrades and strengthen the competitiveness of China's membrane industry.

With 40+ years of microfiltration expertise, Dongou delivers custom-engineered precision filtration solutions for global industrial partners.

🔗 Read the full story: https://dongoufilter.com/updates-sintered-membrane-national-standard/

♻️ We're thrilled to exhibit at hashtag  in Berlin, September 9–11, 2026!Join us at our booth to explore how we can driv...
17/07/2026

♻️ We're thrilled to exhibit at hashtag in Berlin, September 9–11, 2026!

Join us at our booth to explore how we can drive the circular economy forward together.

Looking to connect? Reach out in advance to schedule a meeting—we'd love to chat in person.

👉 Learn more about the event: https://events.icm.ch/event/ICBR2026/icbr-2026

Recycling Congress filter

Exciting exchange at Dongou Filter! 🌍Last week, we hosted Professor Heba and a delegation from Egypt's National Research...
14/07/2026

Exciting exchange at Dongou Filter! 🌍

Last week, we hosted Professor Heba and a delegation from Egypt's National Research Centre (NRC), thanks to Zhejiang University. It was a fantastic opportunity to showcase our 40 years of expertise in microfiltration, tour our production lines, and discuss potential collaborations on advanced membrane technologies.

We're excited about the future of this partnership and the shared goal of advancing filtration solutions worldwide.

👉 Learn more about the visit here: https://dongoufilter.com/dongou-filter-nrc-technical-exchange/

That's a wrap on the 7th Lithium Latin America Congress in Buenos Aires.Honored to share our filtration solutions for th...
12/06/2026

That's a wrap on the 7th Lithium Latin America Congress in Buenos Aires.

Honored to share our filtration solutions for the full lithium chain – from brine to cathode.

The highlight? One-pass solid-liquid separation. No filter aid. No complexity.

Grateful for the great conversations and connections.

Thank you to Vostock Capital UK for organizing this valuable event.

Meet us at FILTECH 2026📍 Cologne, Germany | 30 June – 2 July🏢 KoelnMesse, Hall 7 – Stand G39Sintered polymer-based filtr...
12/06/2026

Meet us at FILTECH 2026

📍 Cologne, Germany | 30 June – 2 July
🏢 KoelnMesse, Hall 7 – Stand G39

Sintered polymer-based filtration technology
• Multi-cycle regenerable (backflush & chemical recovery)
• Precision microfiltration for demanding applications

Come talk with us – let's discuss your filtration needs.

Want to optimize your pharmaceutical purification processes? Meeting us at API China May 13–15, 2026Shanghai, ChinaWe’ll...
23/04/2026

Want to optimize your pharmaceutical purification processes?

Meeting us at API China
May 13–15, 2026
Shanghai, China

We’ll show you how our solutions can solve your challenges in API Intermediates and Pharmaceuticals manufacturing.

Visit us or reach out in advance to book a dedicated consultation.

Email: [email protected]
Mobile: +86 17769538448

We’re heading to CIBF 2026!📍 Hall 13, Booth 13T123 | Shenzhen, China | May 13–15, 2026Stop by to connect with our engine...
20/04/2026

We’re heading to CIBF 2026!

📍 Hall 13, Booth 13T123 | Shenzhen, China | May 13–15, 2026

Stop by to connect with our engineering team and explore how we can optimize your production process.

Day 1 at Asia Pharma Expo! Stop by Booth  #1604-K, Hall 1 to meet our team — we'd love to connect with you.
29/03/2026

Day 1 at Asia Pharma Expo! Stop by Booth #1604-K, Hall 1 to meet our team — we'd love to connect with you.

Dongou filter is heading to CLNB 2026 in Suzhou! 🇨🇳🔋 If you're focused on optimizing production or driving the next gene...
19/03/2026

Dongou filter is heading to CLNB 2026 in Suzhou! 🇨🇳

🔋 If you're focused on optimizing production or driving the next generation of energy technology, let's connect and explore how we can support your goals.

📍 Let's meet on-site! DM us to schedule a time to talk.

ASIA PHARMA EXPO 2026 – we're exhibiting!📅 [29-31th, March] | 📍 Booth [Hall1, 1604-16-2]Looking forward to connecting wi...
03/03/2026

ASIA PHARMA EXPO 2026 – we're exhibiting!
📅 [29-31th, March] | 📍 Booth [Hall1, 1604-16-2]

Looking forward to connecting with industry professionals and showcasing our solutions for pharma manufacturing. See you there!
hashtag

Address

No. 85-2, Shiniu Road, Shuige Industrial Park
Lishui City
323000

Alerts

Be the first to know and let us send you an email when Dongou Microfiltration posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share