
April 16-18, 2025, the CLNB 2025 New Energy Entire Industry Chain Expo, hosted by SMM Information & Technology Co., Ltd. (hereinafter referred to as SMM), will be grandly held at the Suzhou International Expo Center.This expo will cover six major exhibition areas, with over 1,300 domestic and overseas participating enterprises making a collective appearance! At that time, it will focus on the entire new energy industry chain, showcasing fields such as power batteries, energy storage systems (ESS), raw materials, materials, equipment, mining, and battery recycling and regeneration, providing you with a one-stop exhibition experience.
At the CLNB 2025 New Energy Industry Expo, Zhejiang Dong'ou Filter Manufacturing Co., Ltd. will make a grand appearance, collaborating with peers in the new energy industry to discuss industrial cooperation and development opportunities, and jointly envisioning a bright future for new energy.
Click to fill out the registration form to register for the event immediately and explore the future development of the new energy industry with industry elites. We look forward to your arrival and joining SMM in this grand celebration of the new energy industry. At this year's New Energy Industry Expo, Zhejiang Dong'ou Filter Manufacturing Co., Ltd. will make a grand appearance, collaborating with peers in the new energy industry to discuss industrial cooperation, share development opportunities, and jointly envision a bright future for new energy.

Dong'ou Filter Manufacturing Co., Ltd. traces its origins back to 1976. It is an enterprise specializing in the research, development, and application of solid-liquid precision separation and filtration technologies. The company places great emphasis on technological investment. Its R&D center is led by Professor Song Xianhong, the inventor of polymer sintered precision microporous filtration technology and the founder of sintered microporous filtration application technology. The team brings together top talents in the field of microporous polymer filtration media and microporous filters as the main R&D personnel, making it a technological leader and the largest in scale within the domestic polymer precision filtration technology field.

To date, Dong'ou Filter has obtained six national invention patents and over 20 utility model and design patents, while also winning and undertaking multiple National Science and Technology Progress Awards and National Innovation Fund projects. The company's leading products include precision microporous filtration systems, precision microporous PGH, PGP, PGX series activated carbon filters, precision microporous PGR series solution filters, ultra-fine metal filtration, washing, and pressing dryers, various material concentration, washing, and closed dry slag discharge two-in-one and three-in-one equipment, stainless steel and anti-corrosion lining (resistant to strong acids, alkalis, chloride ions, etc.) equipment, Class I and II pressure vessels, and PO, PPS, F4 anti-corrosion linings for equipment and pipelines.


The company's products are widely used by tens of thousands of users in industries such as lithium batteries, new energy, fine chemicals, hydrometallurgy, beverages, edible oils, oil fields, environmental protection, pharmaceuticals, and fertilizers.
Stay true to our original aspiration and forge ahead! Facing an even broader future in the new energy market, Zhejiang Dong'ou Filter Manufacturing Co., Ltd. will continue to work diligently in the fields of new energy and lithium batteries to create a better tomorrow.
Zhejiang Dong'ou Filter Manufacturing Co., Ltd.
Sales Director: Song Zhisheng, 13806540505

Deputy Sales General Manager: Jiang Houlin, 18057870588

[CLNB 2025 - Registration Now Open]
CLNB 2025 (10th) China International New Energy Industry Expo
April 16-18, 2025
Suzhou International Expo Center





