Great Wall is a leading supplier of complete depth filtration solutions.
We develop, manufacture, and provide filtration solutions and high-quality depth filtration media for a wide range of applications.
Food, beverage, spirits, wine, fine and specialty chemicals, cosmetics, biotechnology, pharmaceutical industries.
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about
GREAT WALL
Great Wall Filtration was established in 1989 and has been based at the capital of Liaoning Province, Shenyang City, China.
Our R&D, production and application of our products are based on more than 30 years of deep filter media experience. All of our staff are committed to ensuring and continuously improving the quality of products and services.
In our specialized field, we are proud to be the leading company in China. We have formulated the Chinese national standard of filter sheets, and our products meet national and international quality standards. Manufacturing is in accordance with the rules of Quality Management System ISO 9001 and Environmental Management System ISO 14001.
Products Pick Up
that exactly fit for various applications and operating environments.
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New Phenolic Resin Bonded Filter Cartridge Ion ...
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Phenolic Resin Filter Element For High Viscosit...
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Stainless steel plate and frame filter without ...
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Stainless Steel Filter Holder
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Oil filter papers For the Clarification of Oils
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Creped Filter Papers with large filtering area
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High Performance Depth filter sheets
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Depth Filter Sheets Standard Series
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Business
Philosophy
Business
PhilosophyLeading China's filter sheets to the world.
Great wall advocating "technology as the driving force, quality of the core, service as fundamental" spirit of enterprise. Our goal is to lead the company's development with R&D and innovation, realize enhancement of the products, and further improve the company's economic benefits and core competitiveness.View Details -
Strong Customer
Support Team
Strong Customer
Support TeamDepending on our high-performance application engineering team, we are committed to supporting our customers in multiple industries, from setting up a process in the laboratory to mass production. We build and distribute complete systems and have a large market share in depth filter media.
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Production Safety
Management
Production Safety
ManagementGreat Wall fulfills responsibility by ensuring that our products meet national and international quality standards and ensuring production safety of front-line employees. Our manufacturing is in accordance with the rules of Quality Management System ISO 9001 and Environmental Management System ISO 14001.
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Sustainability
Develop
Sustainability
DevelopThe various amounts of cellulose, kieselguhr, perlite and resins used to manufacture filtering products comply with regulations that apply to food production. All raw materials are pure natural preparations, and it is the mission to contribute to the world's environmental friendliness and sustainable development.
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Our Market
Our Market
With 30 years of experience, we have gradually expanded our international market share. We now export to USA, Russia, Japan, Germany, Malaysia, Kenya, New Zealand, Pakistan, Canada, Paraguay, Thailand, and so on. We are willing to meet more excellent friends and achieve win-win cooperation.
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Customers
During the 30 years development of the company, Great Wall attach importance to R&D, product quality and sales service.
Depending on our powerful application engineer team, we are committed to supporting our customers in multiple industries from the time a process is setup in the lab to full-scale production. We built manufactures and sells complete systems and have occupied a large market share of depth filtration media.
Nowadays our excellent cooperative customers and agents are all over the world: AB InBev, ASAHI, Carlsberg, Coca-Cola, DSM, Elkem, Knight Black Horse Winery, NPCA, Novozymes, PepsiCo and so on.
news and information
Shanghai CPHI Exhibition · Shenyang Great Wall Filtration Co., LTD
Name：【 CPHI China 2025 · Welcome to Visit 】 Time： June 24-26, 2025 Location: Shanghai New International Expo Center Booth number: Hall:N4 Booth:G30 (Welcome to talk!) Highlights ahead: One-on-one business negotiation Exclusive offers for on-site contract signing Email: clairewang@sygreatwall....
SFH Korea Exhibition · Special Guest
【 SFH Korea Exhibition · Special Guest 】 Add: COEX Seoul | Korea International Exhibition Center 217-60, Kintex-ro,llsanseogu, Goyang-si, Gyeonggi-do, 10390 Korea Date：[June 10, 2025.- June 13, 2025.] Booth: [HALL7 7D306] Meet our team for exclusive product demos Customized filtratio...
Gelatin Filtration Experiment Report
Objective: To select suitable activated carbon and filter sheet models according to customer requirements, ensuring the filtered liquid meets odor and clarity standards. Method: Precoat treatment + filtration: A filtration process was conducted after precoat treatment using filter aids. Experimen...
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